A161215 Acetaminophen Acetate (Acetaminophen Impurity) 2623-33-8 C10H11NO3 193.2 N-[4-(Acetyloxy)phenyl]acetamide; 4-Hydroxyacetanilide Acetate; 4-Acetoxyacetanilide; 4-Acetamidophenyl Acetate; O-Acetylparacetamol; p-Acetamidophenyl Acetate; p-Acetoxyacetanilide; NSC 33893; NSC 6083; Acetaminophen Impurity; Acetaminophen Related Compound A USP
A161220 Acetaminophen 103-90-2 C8H9NO2 151.16 N-(4-Hydroxyphenyl)acetamide; 4’-Hydroxyacetanilide; 4-Acetamidophenol; N-Acetyl-4-aminophenol; APAP; Acamol; Acenol; Paracetamol; Paracetamole; Parageniol; Paralen; Paramol; Paraspen; Valadol; Valgesic; Vermidon;
A161221 "Acetaminophen-d3
" 60902-28-5 C8H6D3NO2 154.18 N-(4-Hydroxyphenyl)acetamide-d3; N-(4-Hydroxyphenyl)acetamide-2,2,2-d3; 4’-Hydroxyacetanilide-d3; 4-Acetamidophenol-d3; N-Acetyl-4-aminophenol-d3; APAP-d3; Acamol-d3; Acenol-d3; Paracetamol-d3; Paracetamole-d3; Parageniol-d3; Paralen-d3; Paramol-d3; Paraspen-d3; Valadol-d3; Valgesic-d3; Vermidon-d3;
A161222 Acetaminophen-d4 (major) 64315-36-2 C8H5D4NO2 155.19 N-(4-Hydroxyphenyl)acetamide-d4; 4’-Hydroxyacetanilide-d4; 4-Acetamidophenol-d4; N-Acetyl-4-aminophenol-d4; APAP-d4; Acamol-d4; Acenol-d4; Paracetamol-d4; Paracetamole-d4; Parageniol-d4; Paralen-d4; Paramol-d4; Paraspen-d4; Valadol-d4; Valgesic-d4; Vermidon-d4;
A161223 Acetaminophen Glutathione Disodium Salt C18H22N4Na2O8S 500.43 L-γ-Glutamyl-S-[5-(acetylamino)-2-hydroxyphenyl]-L-cysteinylglycine Disodium Salt; 3-(Glutathion-S-yl)acetaminophen Disodium Salt; 3-Glutathionylacetaminophen Disodium; Acetaminophen-glutathione Adduct Disodium;
A161224 Acetaminophen Glutathione-13C2,15N Disodium Salt C1613C2H22N315NNa2O8S 503.41 L-γ-Glutamyl-S-[5-(acetylamino)-2-hydroxyphenyl]-L-cysteinylglycine-13C2,15N Disodium Salt; 3-(Glutathion-S-yl)acetaminophen-13C2,15N Disodium Salt; 3-Glutathionylacetaminophen-13C2,15N Disodium; Acetaminophen-glutathione Adduct-13C2,15N Disodium;
A161225 "4-Acetaminophen Sulfate 
Discontinued See:  A161230" 10066-90-7 C8H9NO5S 231.23 "N-[4-(Sulfooxy)phenyl]acetamide; N-Acetyl-p-aminophenyl Sulfate; 
Acetaminophen Sulfate; 4-Hydroxyacetanilide Sulfate; PCM-S; Paracetamol O-Sulfate; Paracetamol Sulfate;"
A161226 Acetaminophen Glutathione-d3 Disodium Salt C18H19D3N4Na2O8S 503.45 L-γ-Glutamyl-S-[5-(acetylamino)-2-hydroxyphenyl]-L-cysteinylglycine Disodium Salt-d3; 3-(Glutathion-S-yl)acetaminophen Disodium Salt-d3; 3-Glutathionylacetaminophen Disodium-d3; Acetaminophen-glutathione Adduct Disodium-d3;
A161227 4-Acetaminophen-d3 Sulfate 1020718-78-8 C8H6D3NO5S 234.24 "N-[4-(Sulfooxy)phenyl]acetamide-d3; N-Acetyl-p-aminophenyl-d3 Sulfate; 
Acetaminophen-d3 Sulfate; 4-Hydroxyacetanilide-d3 Sulfate; PCM-S-d3; Paracetamol-d3 O-Sulfate; Paracetamol-d3 Sulfate; "
A161230 4-Acetaminophen Sulfate Potassium Salt 32113-41-0 C8H8KNO5S 269.32 N-[4-(Sulfooxy)phenyl]acetamide Monopotassium Salt; 4-Hydroxyacetanilide Sulfate Potassium Salt; PCM-S Potassium Salt; Paracetamol Sulfate Potassium Salt; Potassium N-Acetyl-p-aminophenyl Sulfate; 
A161232 4-Acetaminophen-d3 Sulfate Potassium Salt C8H5D3KNO5S 272.33 N-[4-(Sulfooxy)phenyl]acetamide-d3 Monopotassium Salt; 4-Hydroxyacetanilide-d3 Sulfate Potassium Salt; PCM-S-d3 Potassium Salt; Paracetamol-d3 Sulfate Potassium Salt; Potassium N-Acetyl-p-aminophenyl-d3 Sulfate; 
A161235 Acetaminophen Dimer 98966-14-4 C16H16N2O4 300.31 N,N-(6,6-Dihydroxy[1,1-biphenyl]-3,3-diyl)bisacetamide; Paracetamol Dimer Impurity; 
A161237 Acetaminophen Dimer-d6 C16H10D6N2O4 306.35 N,N-(6,6-Dihydroxy[1,1-biphenyl]-3,3-diyl)bisacetamide-d6; Paracetamol Dimer Impurity-d6; 
A161290 4-Acetamidophenyl Glycidyl Ether 6597-75-7 C11H13NO3 207.23 1-(4-Acetylaminophenoxy)-2,3-epoxypropane; 1-(p-Acetamidophenoxy)-2,3-epoxypropane; 2,3-Epoxy-1-(4-acetamidophenoxy)propane; 3-(4-Acetamidophenoxy)-1,2-epoxypropane; 4-(2,3-Epoxypropoxy)acetanilide; Glycidyl 4-acetamidophenyl ether; N-[4-(Oxiranylmethoxy)phenyl]acetamide; [(4-Acetamidophenoxy)methyl]oxirane
A161352 Acetanilide-d6 141801-46-9 C8H3D6NO 141.2 N-(Phenyl-d6)-acetamide; Acetamidobenzene-d6; Acetanil-d6; Acetoanilide-d6; NSC 203231-d6; NSC 7636-d6; Phenalgene-d6;
A161353 Acetanilide-13C6 201741-03-9 C213C6H9NO 141.12 N-(Phenyl-13C6)-acetamide; Acetamidobenzene-13C6; Acetanil-13C6; Acetoanilide-13C6; NSC 203231-13C6; NSC 7636-13C6; Phenalgene-13C6;
A161362 Acetanthranil-d3 C9H4D3NO2 164.18 2-Methyl-3,1-benzoxazin-4-one-d3; 2-Methyl-3,1-benzoxazine-4-one-d3; 2-Methyl-4-oxo-3,1-benzoxazine-d3; 2-Methyl-4-oxo-4H-3,1-benzoxazine-d3; 2-Methyl-4H-3,1-benzoxazin-4-one-d3; 2-Methyl-4H-benzo[d][1,3]oxazin-4-one-d3; 2-Methylbenzo[1,3]oxazin-4-one-d3; Acetylanthranil-d3; Acetylanthranyl-d3; NSC 10119-d3; NSC 521353-d3
A161380 (αR,βS)-β-(Acetylamino)-α-hydroxy-4-(phenylmethoxy)-benzenepropanoic Acid Ethyl Ester 382596-25-0 C20H23NO5 357.4
A161420 (Acetato-κO)[[2,2-[(1R,2R)-1,2-cyclohexanediylbis[(nitrilo-κN)methylidyne]]bis[4,6-bis(1,1-dimethylethyl)phenolato-κO]](2-)]cobalt 201870-82-8 C38H55CoN2O4 662.79 (Acetato-κO)[[2,2-[1,2-cyclohexanediylbis[(nitrilo-κN)methylidyne]]bis[4,6-bis(1,1-dimethylethyl)phenolato-κO]](2-)]-, [SP-5-13-(1R-trans)]-cobalt
A161500 Acetazolamide 59-66-5 C4H6N4O3S2 222.25 N-[5-Aminosulfonyl)-1,3,4-thiadiazol-2-yl]acetamide; 5-Acetamido-1,3,4-thiadiazole-2-sulfonamide; Acetamox; Atenezol; Defiltran; Diamox; Didoc; 
A161502 Acetazolamide-d3 C4H3D3N4O3S2 225.26 N-[5-Aminosulfonyl)-1,3,4-thiadiazol-2-yl]acetamide-d3; 5-Acetamido-1,3,4-thiadiazole-2-sulfonamide-d3; Acetamox-d3; Atenezol-d3; Defiltran-d3; Diamox-d3; Didoc-d3; 
A161550 Acetic Aceclofenac 1215709-75-3 C18H15Cl2NO6 412.22 Aceclofenac Imp. G (EP); 2-[(2,6-Dichlorophenyl)amino]benzeneacetic Acid 2-(Carboxymethoxy)-2-oxoethyl Ester;
A161562 Acetic Acid-13C2 16651-47-1 13C2H4O2 62.04 [13C2]-Acetic Acid ; Acetic-13C2 Acid; 
A161582 Acetic Anhydride-d6 16649-49-3 C4D6O3 108.13 Hexadeuterioacetic Anhydride; Perdeuterioacetic Anhydride; 1,1-Anhydride Acetic-2,2,2-d3 Acid;
A161600 Acetildenafil 831217-01-7 C25H34N6O3 466.58 "5-[2-Ethoxy-5-[2-(4-ethyl-1-piperazinyl)acetyl]phenyl]-1,6-dihydro-1-methyl
-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one; Hongdenafil; "
A161602 Acetildenafil-d8 1189944-10-2 C25H26D8N6O3 474.63 "5-[2-Ethoxy-5-[2-(4-ethyl-1-piperazinyl-d8)acetyl]phenyl]-1,6-dihydro-1-methyl
-3-propyl-"
A161812 β-(N-Acetoacetylamino)ethanol-d4 C6H7D4NO3 149.18 N-(2-Hydroxyethyl)-3-oxo-butanamide-d4; N-(2-Hydroxyethyl)acetoacetamide-d4
A161850 N-Acetoacetyl-N-methyl-2-(3,4-dimethoxyphenyl)ethylamine 887352-04-7 C15H21NO4 279.33 N-[2-(3,4-Dimethoxyphenyl)ethyl]-N-methyl-3-oxo-butanamide
A161930 10-Acetoacetyl 2’,7-Bis-O-(Triethylsilyl) Paclitaxel C61H81NO15Si2 1124.46
A161950 10-Acetoacetyl Paclitaxel C49H53NO15 895.94 10-Acetoacetyl Abraxane; 
A161960 Acetobromofucose 16741-27-8 C12H17BrO7 353.16 2,3,4-Tri-O-acetyl-α-L-fucopyranosyl Bromide; 6-Deoxy-α-L-galactopyranosyl Bromide 2,3,4-Triacetate; 2,3,4-Tri-O-acetyl-6-deoxy-α-L-galactopyranosyl Bromide
A162000 Acetobromo-α-D-glucuronic Acid Methyl Ester 21085-72-3 C13H17BrO9 397.17 1-Bromo-1-deoxy-2,3,4-triacetate
A162002 Acetobromo-α-D-glucuronic Acid-13C6 Methyl Ester C713C6H17BrO9 403.13 1-Bromo-1-deoxy-2,3,4-triacetate
A162502 Acetochlor-d11 1189897-44-6 C14H9D11ClNO2 280.83 2-Chloro-N-(ethoxy-methyl)-N-(2-ethyl-6-methylphenyl-d11)acetamide; 2-Ethyl-6-methyl-N-(ethoxymethyl)-2-chloroacetanilide-d11; 
A162620 Acetoguanide 16352-06-0 C4H6N4O 126.12 6-Amino-4-methyl-1,3,5-triazin-2(1H)-one; 4-Amino-6-methyl-1,3,5-triazin-2(1H)-one; 4-Amino-6-methyl-s-triazin-2-ol; 4-Amino-6-methyl-1,3,5-triazin-2-ol; IN-B 5528; 
A162650 Acetohexamide 968-81-0 C15H20N2O4S 324.4 4-Acetyl-N-[(cyclohexylamino)carbonyl]benzenesulfonamide; Acetohexamid; Dimelin; Dimelor; Dymelor; Gamadiabet; Hypoglicil; Metaglucina; Minoral; Ordimel; Tsiklamid; U 14812; 1-(p-Acetylbenzenesulfonyl)-3-cyclohexylurea; 1-[(p-Acetylphenyl)sulfonyl]-3-cyclohexylurea; N-(p-Acetylphenylsulfonyl)-N-cyclohexylurea; 
A162652 Acetohexamide-d6 C15H14D6N2O4S 330.43 4-Acetyl-N-[(cyclohexyl-d6-amino)carbonyl]benzenesulfonamide; Acetohexamid;-d6 Dimelin-d6; Dimelor-d6; Dymelor-d6; Gamadiabet-d6; Hypoglicil-d6; Metaglucina-d6; Minoral-d6; Ordimel-d6; Tsiklamid-d6; U 14812-d6; 1-(p-Acetylbenzenesulfonyl)-3-cyclohexylurea-d6; 1-[(p-Acetylphenyl)sulfonyl]-3-cyclohexylurea-d6; N-(p-Acetylphenylsulfonyl)-N-cyclohexylurea-d6; 
A162660 3-Aceto-2-hydroxybiphenyl 21424-82-8 C14H12O2 212.24 1-(2-Hydroxy[1,1-biphenyl]-3-yl)-ethanone; 2-Hydroxy-3-phenyl-acetophenone; 2-Hydroxy-3-phenylacetophenone;  1-(2-Hydroxy-biphenyl-3-yl)-ethanone; 
A163750 Acetohydroxamic Acid 546-88-3 C2H5NO2 75.07 "N-Hydroxyacetamide; AHA; Acetic Acid Oxime; Acetohydroximic Acid; Acetylhydroxamic Acid; Acetylhydroxylamine; N-Acetylhydroxylamine;  Methylhydroxamic Acid; N-Acetylhydroxylamine; N-Hydroxyacetamide; NSC 176136; NSC 408425; NSC 5073; 
"
A163770 Acetohydrazide 1068-57-1 C2H6N2O 74.08 Acetic Acid Hydrazide; Acethydrazide; Acetic hydrazide; Acetohydrazine; Acetyl hydrazide; Acetylhydrazine; ENT-61241; Ethanehydrazonic Acid; Monoacetylhydrazine; NSC 2271; NSC 53155 
A163775 Acetoin 513-86-0 C4H8O2 88.11 (±)-3-Hydroxybutan-2-one; (±)-Acetoin; 1-Hydroxyethyl methyl ketone; 2,3-Butanolone; 2-Hydroxy-3-butanone; 3-Hydroxy-2-butanone; 3-Hydroxyl-2-butanone; 3-Oxo-2-butanol; Acetyl methyl carbinol; DL-Acetoin; Dimethylketol; Methanol, acetylmethyl-; NSC 7609; γ-Hydroxy-β-oxobutane;
A163777 Acetoin-13C4 13C4H8O2 92.08 (±)-3-Hydroxybutan-2-one-13C4; (±)-Acetoin-13C4; 1-Hydroxyethyl methyl ketone-13C4; 2,3-Butanolone-13C4; 2-Hydroxy-3-butanone-13C4; 3-Hydroxy-2-butanone-13C4; 3-Hydroxyl-2-butanone-13C4; 3-Oxo-2-butanol-13C4; Acetyl Methyl Carbinol-13C4; DL-Acetoin-13C4; Dimethylketol-13C4; Acetyl Methyl Methanol-13C4; NSC 7609-13C4; γ-Hydroxy-β-oxobutane-13C4;
A163802 Acetone-d6 666-52-4 C3D6O 58.08 Methyl Ketone-d6; Dimethyl Ketone-d6; Dimethylformaldehyde-d6; NSC 135802-d6; Propanone-d6; Pyroacetic Ether-d6; Taimax-d6; β-Ketopropane-d6; 2-Propanone-d6
A163810 "Acetone Carboxymethoxime

DISCONTINUED" 5382-89-8 C5H9NO3 131.13 Isopropylidenaminyloxy-acetic Acid; Isopropylideneaminooxy-acetic Acid; 
A163850 Acetone 2,4-Dinitrophenylhydrazone 1567-89-1 C9H10N4O4 238.2 2-Propanone 2-(2,4-Dinitrophenyl)hydrazone; 2-Propanone (2,4-Dinitrophenyl)hydrazone; Acetone (2,4-Dinitrophenyl)hydrazone; 1-(2,4-Dinitrophenyl)-2-(propan-2-ylidene)hydrazine; NSC 131450; NSC 6120;
A163852 Acetone 2,4-Dinitrophenylhydrazone-d3 259824-57-2 C9H7D3N4O4 241.22 2-Propanone 2-(2,4-Dinitrophenyl)hydrazone-d3; 2-Propanone (2,4-Dinitrophenyl)hydrazone-d3; Acetone (2,4-Dinitrophenyl)hydrazone-d3; 1-(2,4-Dinitrophenyl)-2-(propan-2-ylidene)hydrazine-d3; NSC 131450-d3; NSC 6120-d3;
A163875 Acetone Hydralazine Hydrazone 56173-18-3 C11H12N4 200.24 1(2H)-Phthalazinone (1-Methylethylidene)hydrazone; HAH; Hydralazine Acetone Azine; Hydralazine Acetone Hydrazone; 
A163892 Acetonitrile-d3 2206-26-0 C2D3N 44.07 ACN-d3; Acetonitrile Cluster-d3; Cyanomethane-d3; Ethanenitrile-d3; Ethyl Nitrile-d3; Cyanomethane-d3; Methanecarbonitrile-d3; Methyl Cyanide-d3; Methyl Cyanide (MeCN)-d3; NSC 7593-d3 
A163900 Acetonyl-succinic Acid Diethyl Ester 1187-74-2 C11H18O5 230.26 (2-Oxopropyl)butanedioic Acid Diethyl Ester; Diethyl Acetonylsuccinate
A163930 Acetophenazine Dimaleate 5714-00-1 C31H37N3O10S 643.7 1-[10-[3-[4-(2-Hydroxyethyl)-1-piperazinyl]propyl]-10H-phenothiazin-2-yl]ethanone (2Z)-2-Butenedioate; 
A163932 Acetophenazine-d4 Dimaleate C31H33D4N3O10S 647.73 1-[10-[3-[4-(2-Hydroxyethyl-d4)-1-piperazinyl]propyl]-10H-phenothiazin-2-yl]ethanone (2Z)-2-Butenedioate; 
A163950 5-Acetonyl-2-methoxybenzene 116091-63-5 C10H13NO4S 243.28 2-Methoxy-5-(2-oxopropyl)benzenesulfonamide;
A164000 3-Acetonylpyridine 6302-03-0 C8H9NO 135.16 1-(3-Pyridinyl)-2-propanone; Methyl 3-Pyridylmethyl Ketone; NSC 42755
A164015 Acetophenone 98-86-2 C8H8O 120.15 1-Phenylethanone; 1-Feniletanone; 1-Phenyl-1-ethanone; 1-Phenylethanone; Acetophenon; Acetylbenzene; Hypnon; Hypnone; Methyl Phenyl Ketone; NSC 7635; NSC 98542; Phenyl Methyl Ketone; 
A164017 Acetophenone-d5 28077-64-7 C8H3D5O 125.18 1-Phenylethanone-d5; 1-Feniletanone-d5; 1-(Phenyl-d5)-1-ethanone; 1-(Phenyl-d5)ethanone; Acetophenon-d5; Acetylbenzene-d5; Hypnon-d5; Hypnone-d5; Methyl (Phenyl-d5) Ketone; NSC 7635-d5; NSC 98542-d5; (Phenyl-d5) Methyl Ketone; 
A164018 Acetophenone-d8 19547-00-3 C8D8O 128.2 1-Phenylethanone-d8; 1-Feniletanone-d8; 1-Phenyl-1-ethanone-d8; 1-Phenylethanone-d8; Acetophenon-d8; Acetylbenzene-d8; Hypnon-d8; Hypnone-d8; Methyl Phenyl Ketone-d8; NSC 7635-d8; NSC 98542-d8; Phenyl Methyl Ketone-d8; 
A164022 3-Acetopropanol-d4 C5H6D4O2 106.16 1-Hydroxy-4-pentanone-d4; 3-Acetyl-1-propanol-d4; γ-Acetopropyl-d4 Alcohol;
A164092 Acetovanillone-d3 80404-23-5 C9H7D3O3 169.19 1-(4-Hydroxy-3-methoxyphenyl)ethanone-d3; 4-Hydroxy-3-methoxy-ethanone-d3; 2-Methoxy-4-acetylphenol-d3; 3-Methoxy-4-hydroxyacetophenone-d3; 4-Acetyl-2-methoxyphenol-d3; 4-Acetylguaiacol-d3; 4-Hydroxy-3-methoxyphenyl-d3 Methyl Ketone; 4-Hydroxy-3-methoxyacetophenone-d3; Acetoguaiacon-d3; Acetoguaiacone-d3; Acetoguaicone-d3; Apocynin-d3; Apocynine-d3; NSC 209524-d3; NSC 2146-d3;
A164125 1-Acetoxy-3-(acetoxymethoxy)carbonyl-2,2,5,5-tetramethylpyrrolidine 439858-40-9 C14H23NO6 301.34 1-(Acetyloxy)-2,2,5,5-tetramethyl-3-pyrrolidinecarboxylic Acid (Acetyloxy)methyl Ester; DACPy
A164135 4-Acetoxy-3-acetoxymethyl-α-bromoacetophenone 24085-07-2 C13H13BrO5 329.14 2-Acetoxymethyl-4-bromophenyl Acetate; 2-Bromo-4-hydroxy-3-(hydroxymethyl)acetophenone Diacetate; 1-[4-(Acetyloxy)-3-[(acetyloxy)methyl]phenyl]-2-bromoethanone;
A164140 9-[4-Acetoxy-3-(acetoxymethyl)butyl]-2-amino-6-chloropurine 97845-60-8 C14H18ClN5O4 355.78 2-[2-(2-Amino-6-chloro-9H-purin-9-yl)ethyl]-1,3-propanediol 1,3-Diacetate 
A164152 9-(4-Acetoxy-3-acetoxymethylbutyl)-2-amino-6-chloropurine-d4 1020718-81-3 C14H14D4ClN5O4 359.8 2-[2-(2-Amino-6-chloro-9H-purin-9-yl)ethyl-1,1,2,2-d4]-1,3-propanediol 1,3-Diacetate; 
A164160 9-(4-Acetoxy-3-acetoxymethyl-but-1-yl)-2-(1-[9-(4-acetoxy-3-acetoxymethylbut-1-yl)-2-aminopurine-8-yl])-ethyl-aminopurine C30H40N10O8 668.7 Famciclovir Dimer Impurity 
A164180 4-Acetoxy-1-acetylamino-2-nitrobenzene 2243-69-8 C10H10N2O5 238.2 N-[4-(Acetyloxy)-2-nitrophenyl]-acetamide; 1-Acetamido-4-acetoxy-2-nitro-benzene; N,O-Diacetyl-4-amino-3-nitrophenol; NSC 1325
A164250 "1-Acetoxy-4-(N-acetyl-L-cysteinyl)-2-butanone
" 144889-52-1 C11H17NO6S 291.32 N-Acetyl-S-[4-(acetyloxy)-3-oxobutyl]-L-cysteine
A164255 1-O-Acetyl-3,5-bis(4-chlorobenzoyl)-2-deoxy-D-ribose 1207459-15-1 C21H18Cl2O7 453.27 1-Acetate 3,5-Bis(4-chlorobenzoate)-2-deoxy-D-erythro-pentofuranose;  
A164260 5-Acetyloxy-4-acetyl-resorcinol 52751-41-4 C10H10O5 210.18 "1-[2-(Acetyloxy)-4,6-dihydroxyphenyl]ethanone
"
A164270 "5-Acetylpyrimidine

" 10325-70-9 C6H6N2O 122.12 1-(5-Pyrimidinyl)ethanone; Methyl 5-Pyrimidinyl Ketone; 1-Pyrimidin-5-ylethanone; 
A164310 5-Acetoxy Anagrelide 1076198-71-4 C12H9Cl2N3O3 314.12 6,7-Dichloro-1,2,3,5-tetrahydro-2-oxoimidazo[2,1,b]quinazolin-5-yl Acetate; 5-(Acetyloxy)-6,7-dichloro-1,5-dihydro-imidazo[2,1-b]quinazolin-2(3H)-one
A164360 2-(Acetyloxy)benzoic Acid 4-(Chloromethyl)phenyl Ester 410071-22-6 C16H13ClO4 304.73 4-(Chloromethyl)phenyl 2-(Acetyloxy)benzoate;
A164365 2-(Acetyloxy)benzoic Acid 4-Methylphenyl Ester 52602-10-5 C16H14O4 270.28 4-Methylphenyl 2-(Acetyloxy)benzoate;
A164370 3-Acetoxybenzoic Acid 6304-89-8 C9H8O4 180.16 3-(Acetyloxy)benzoic Acid; m-Hydroxybenzoic Acid Acetate; NSC 43147; m-Acetoxybenzoic Acid; m-Carboxyphenyl Acetate
A164420 17β-Acetoxy-2α-bromo-5α-androstanone 6173-35-9 C21H31BrO3 411.37 17β-Acetoxy-2α-bromo-5α-androstan-3-one; 2α-Bromo-17β-hydroxy-5α-androstan-3-one Acetate
A164450 (E)-2-Acetoxy-2’-bromo-5’-chlorostilbene 1000890-01-6 C16H12BrClO2 351.62 2-[(1E)-2-(2-Bromo-5-chlorophenyl)ethenyl]phenol 1-Acetate; trans-2-Acetoxy-2’-bromo-5’-chlorostilbene;
A164487 21-Acetyloxy Budesonide-d8 C27H28D8O7 480.62 21-(Acetoxy)-16α,17α-(butylidenedioxy)-11β-hydroxypregna-1,4diene-3,20-dione-d8; (11β,16α)-21-(Acetyloxy)-16,17-[butylidenebis(oxy)]-11-hydroxy-pregna-1,4-diene-3,20-dione
A164497 Acetyl-d3 Chloride 19259-90-6 C2D3ClO 81.52 Acetic Acid-d3 Chloride; Acetic-d3 Chloride; Ethanoyl-d3 Chloride 
A164500 (3R,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]-2-azetidinone 76855-69-1 C13H25NO4Si 287.43 [3R-[3α(R*),4β]]-4-(Acetyloxy)-3-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-2-azetidinone; (1R,3R,4R)-4-Acetoxy-3-(1-tert-butyldimethylsilyloxyethyl)-2-azetidinone; (3R,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsiloxy)ethyl]azetidin-2-one; (3R,4R)-4-Acetoxy-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl]azetidinone;
A164550 (2-Acetyl-4-methylpentyl)trimethylammonium Iodide 1069-62-1 C11H24INO 313.22 2-Acetyl-N,N,N,4-tetramethyl-1-pentanaminium Iodide;  
A164570 N-Acetyl-3,5-dinitro-L-tyrosine 20767-00-4 C11H11N3O8 313.22 3,5-Dinitro-N-acetyl-L-tyrosine; NSC 83259 
A164600 2-Acetylcarbazole 23592-74-7 C14H11NO 209.24 1-(9H-Carbazol-2-yl)ethanone; Carbazol-2-yl Methyl Ketone; NSC 106508; 
A164660 3β-Acetoxy-6α-chloroergosta-7,22-dien-5α-ol 58261-88-4 C30H47ClO3 491.15 (3β,5α,6α,22E)-6-Chloro-ergosta-7,22-diene-3,5-diol 3-Acetate; 
A164680 5-Acetoxy-3-chloro-2-pentanone 13051-49-5 C7H11ClO3 178.61 3-Chloro-5-acetoxy-2-pentanone; 3-Chloro-4-oxopentyl Acetate; 3-Chloro-3-acetopropyl Acetate; 3-Chloro-5-hydroxy-2-pentanone Acetate;
A164740 Acetoxy Cyclosporin A Acetate 138957-23-0 C66H115N11O15 1302.7 6-[(3R,4R,6E)-3,8-Bis(acetyloxy)-6,7-didehydro-N,4-dimethyl-L-2-aminooctanoic acid]cyclosporin A;
A164850 4-Acetoxy-β-damascone 945426-71-1 C15H22O3 250.33 (2E)-1-[3-(Acetyloxy)-2,6,6-trimethyl-1-cyclohexen-1-yl]-2-buten-1-one
A164880 4-Acetyloxy-N-despropyl Ropivacaine C16H22N2O3 290.36 (2S)-
A164890 4-Acetyloxy-N-despropyl N-tert-Butyloxycarbonyl Ropivacaine C21H30N2O5 390.47 (2S)-4-Acetyloxy-2-[[(2,6-dimethylphenyl)amino]carbonyl]-1-piperidinecarboxylic Acid 1,1-Dimethylethyl Ester
A165000 3-Acetoxydibenz[a,h]anthracene 72378-87-1 C24H16O2 336.37 Benzo[k]benz[a]anthracen-3-ol 3-Acetate; Dibenz[a,h]anthracen-3-ol Acetate; 
A165090 2-Acetoxy-2’,4’-difluoroacetophenone 122263-03-0 C10H8F2O3 214.17 "2-(Acetyloxy)-1-(2,4-difluorophenyl)ethanone;
2-Acetoxy-1-(2,4-difluorophenyl)ethanone; 2-Acetyloxy-1-(2,4-difluorophenyl)ethanone; "
A165197 (2S,3S)- C24H24D3ClN2O6S 510.02
A165285 21-Acetoxy-6β,11β-dihydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione (Mixture of Diastereomers) C27H36O8 488.57
A165340 N-Acetyl-3,5-diiodo-L-tyrosine 1027-28-7 C11H11I2NO4 475.02 3,5-Diiodo-N-acetyl-L-tyrosine; NSC 76100 
A165350 "4-[[4-(Acetyloxy)-3,5-diiodophenyl]methylene]-2-methyl-5(4H)-oxazolone 
(E/Z Mixture)" 93087-37-7 C13H9I2NO4 497.02 4-(4-Hydroxy-3,5-diiodobenzylidene)-2-methyl-2-oxazolin-5-one Acetate
A165380 3-Acetoxy-2,2-dimethylbutyryl Chloride 859082-28-3 C8H13ClO3 192.64 "β-Hydroxy-α,α-dimethylbutyryl Chloride Acetate
"
A165525 3β-Acetoxyergosta-7,22-dien-5α-ol 60045-90-1 C30H48O3 456.7 (3β,5α,22E)-Ergosta-7,22-diene-3,5-diol 3-Acetate; 5α-Ergosta-7,22-diene-3β,5-diol 3-Acetate
A165570 2-(1-Acetoxyethyl)-3-ethyl-5-methylpyrazine 1076198-72-5 C11H16N2O2 208.26 3-Ethyl-α,5-dimethyl-2-pyrazinemethanol 2-Acetate
A165595 4-(2-Acetoxy-ethyl)phenol 58556-55-1 C10H12O3 180.2 4-Hydroxy-benzeneethanol 1-Acetate; Acetic Acid 2-(4-Hydroxyphenyl)ethyl Ester; 2-(p-Hydroxyphenyl)ethyl Acetate; 4-Hydroxyphenethyl Acetate; 
A165600 4-(2-Acetoxy-ethyl)phenyl Acetate 60037-42-5 C12H14O4 222.24 2-(4-Acetoxyphenyl)ethyl Acetate; 2-(p-Acetoxyphenyl)ethyl Acetate; 4-(2-Acetoxyethyl)phenyl Acetate; Acetic Acid 4-(2-acetoxyethyl)phenyl Ester; Diacetyl-1,4-tyrosol 
A165605 4-(2-Acetoxyethyl)phenol Trifluoromethanesulfonate 712223-57-9 C11H11F3O5S 312.26 1,1,1-Trifluoro-methanesulfonic Acid 4-[2-(Acetyloxy)ethyl]phenyl Ester
A165620 2-(4’-Acetoxy-2-fluoro-biphenyl-4-yl)-propionic Acid Methyl Ester 215175-84-1 C18H17FO4 316.32 "4-(Acetyloxy)-2-fluoro-α-methyl-[1,1-Biphenyl]-4-acetic Acid Methyl Ester;
Methyl 2-(4’-Acetoxy-2-fluoro-biphenyl-4-yl)-propionate"
A165622 2-(4’-Acetoxy-2-fluoro-biphenyl-4-yl)propionic Acid-d3 Methyl Ester 1216901-55-1 C18H14D3FO4 319.34 "4-(Acetyloxy)-2-fluoro-α-methyl-d3-[1,1-Biphenyl]-4-acetic Acid Methyl Ester;
Methyl 2-(4’-Acetoxy-2-fluoro-biphenyl-4-yl)propionate-d3"
A165625 4-Acetoxy-N-isopropyl-N-methyltryptamine 1024612-25-6 C16H22N2O2 274.36 4-Acetate 3-[2-[Methyl(1-methylethyl)amino]ethyl]-1H-indol-4-ol; 
A165627 4-Acetoxy-N-isopropyl-N-methyltryptamine-d4 C16H18D4N2O2 278.38 4-Acetate 3-[2-[Methyl(1-methylethyl)amino]ethyl-d4]-1H-indol-4-ol; 
A165630 "2-Acetoxymethyl-5-hydroxymethyl-4-methoxy-3-methylpyridine
" 120003-77-2 C11H15NO4 225.24 4-Methoxy-3-methyl-2,5-pyridinedimethanol 2-Acetate; 
A165650 (2β,3α,5α,16β,17β)-17-Acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane 119302-24-8 C29H48N2O4 488.7 2β-(4-Morpholinyl)-16β-(1-pyrrolidinyl)-5α-androstane-3α,17β-diol 17-Acetate; (2β,3α,5α,16β,17β)-2-(4-Morpholinyl)-16-(1-pyrrolidinyl)androstane-3,17-diol 17-Acetate; Desallyl Rocuronium 
A165740 21-Acetoxy-11β-hydroxy-16α,17α-propylmethylenedioxpregna-1,4-diene-3,20-dione 51333-05-2 C27H36O7 472.57 (11β,16α)-21-(Acetyloxy)-16,17-[butylidenebis(oxy)]-11-hydroxy-pregna-1,4-diene-3,20-dione; Budesonide 21-acetate
A165760 3-Acetoxy-5-hydroxy Styrene 920489-98-1 C10H10O3 178.18 5-Ethenyl-1,3-benzenediol 1-Acetate; 5-Acetoxy-3-hydroxy Styrene
A165850 3-Acetoxyindole 608-08-2 C10H9NO2 175.18 1H-Indol-3-ol 3-Acetate; Indoxyl Acetate; NSC 13964
A165852 3-Acetoxyindole-d5 C10H4D5NO2 180.21 1H-Indol-3-ol-d5 3-Acetate; Indoxyl-d5 Acetate; NSC 13964-d5
A165975 4-(4-Acetoxy-3-iodobenzal)-2-methyl-5-oxazolone 91719-58-3 C13H10INO4 371.13 4-(4-Hydroxy-3-iodobenzylidene)-2-methyl-2-oxazolin-5-one Acetate; 
A166000 3-(Acetyloxy)-5-iodophenol-2’,3’,4’-tri-O-acetyl-β-D-glucuronide Methyl Ester 490028-21-2 C21H23IO12 594.3 3-(Acetyloxy)-5-iodophenyl-β-D-glucopyranosiduronic Acid Methyl Ester Triacetate
A166350 1-Acetoxy-4-methoxycarbonyl-2,2,6,6-tetramethylpiperidine 439858-37-4 C13H23NO4 257.33 1-(Acetyloxy)-2,2,6,6-tetramethyl-4-piperidinecarboxylic Acid Methyl Ester; AMCPe;
A166380 1-Acetoxy-3-methoxycarbonyl-2,2,5,5-tetramethylpyrrolidine 439858-38-5 C12H21NO4 243.3 1-(Acetyloxy)-2,2,5,5-tetramethyl-3-pyrrolidinecarboxylic Acid Methyl Ester; AMCPy;
A166490 2-(4-Acetoxy-2-methoxyphenoxy)-acetonitrile 887352-07-0 C11H11NO4 221.21 [4-(Acetyloxy)-2-methoxyphenoxy]acetonitrile; 
A166570 2-(Acetoxymethoxy)-1,3-propanediyl Dibenzoate 110874-22-1 C20H20O7 372.37 2-[(Acetyloxy)methoxy]-1,3-propanediol Dibenzoate
A166572 2-(Acetoxymethoxy)-1,3-propanediyl-d5 Dibenzoate C20H15D5O7 377.4 2-[(Acetyloxy)methoxy]-1,3-propanediol-d5 Dibenzoate
A166600 3-Acetoxymethyl-4-acetoxyacetophenone 24085-06-1 C13H14O5 250.25 4-Hydroxy-3-(hydroxymethyl)acetophenone Diacetate; 1-[4-(Acetyloxy)-3-[(acetyloxy)methyl]phenyl]ethanone;
A166650 (5α,16β)-N-Acetyl-16-[2-(acetyloxy)acetyloxy)-2H-androst-2-eno[3,2-c]pyrazol-17-one C26H34N2O6 470.56 (5α,16β)-N-Acetyl-16-[2-(acetyloxy)acetyloxy)-2H-androst-2-eno[3,2-c]pyrazol-17-one
A166660 (5α,16β)-N-Acetyl-16-acetyloxy-2H-androst-2-eno[3,2-c]pyrazol-17-one C24H32N2O4 412.52
A166670 5α-N-Acetyl-2H-androst-2-eno[3,2-c]pyrazol-17-one C21H27N2O2 339.45
A166680 5α-N-Acetyl-2H-androst-16-en-2-eno[3,2-c]pyrazol-17-ol Acetate C24H32N2O3 396.52 5α-N-Acetyl-17-acetyloxy-2H-androst-16-en-2-eno[3,2-c]pyrazol
A166750 5-Acetoxymethyl-N-acetyl-2-pyrrolidinone 887352-10-5 C9H13NO4 199.2 1-Acetyl-5-[(acetyloxy)methyl]-2-pyrrolidinone; 
A166960 3-Acetoxy-2-methylbenzoic Acid 168899-58-9 C10H10O4 194.18 3-(Acetyloxy)-2-methyl-benzoic Acid; 
A166975 (3S,4aS,8aS)-2-[(2R,3R)-3-[(3-Acetoxy-2-methylbenzoyl)amino]-4-phenythiobutyl]-decahydro-N-(2-hydroxy-1,1-dimethylethyl)-3-isoquinolinecarboxamide C34H47N3O6S 625.82
A166990 3-Acetoxy-2-methylbenzoyl Chloride 167678-46-8 C10H9ClO3 212.63 3-(Chlorocarbonyl)-2-methylphenyl Acetate; 3-Acetoxy-2-methylbenzoyl Chloride; Acetic Acid 3-Chlorocarbonyl-2-methylphenyl Ester
A167030 5-Acetyloxymethyl Flucloxacillin Sodium Salt C21H18ClFN3NaO7S 533.89 (2S,5R,6R)-6-[[[3-(2-Chloro-6-fluorophenyl)-5-(acetyloxymethyl)-4-isoxazolyl]carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Sodium Salt
A167160 2-(Acetoxymethyl)-4-bromobutyl Acetate 126589-82-0 C9H15BrO4 267.12 2-(2-Bromoethyl)-1,3-propanediol 1,3-Diacetate; 2-(2-Bromoethyl)-1,3-propanediol Diacetate; 
A167170 2-(Acetoxymethyl)-4-iodobutyl Acetate 127047-77-2 C9H15IO4 314.12 2-(2-Iodoethyl)-1,3-propanediol 1,3-Diacetate; 2-Acetoxymethyl-4-iodobutyl 1-Acetate; 
A167190 5-Acetoxymethyl-2,3-dimethyl-4-chloropyridine 1159976-97-2 C10H12ClNO2 213.66 4-Chloro-5,6-dimethyl-3-pyridinemethanol 3-Acetate;
A167200 5-Acetoxymethyl-2,3-dimethyl-4-chloropyridine N-oxide 1159976-98-3 C10H12ClNO3 229.66 4-Chloro-5,6-dimethyl-3-pyridinemethanol 3-Acetate 1-Oxide
A167220 (4S,6R)-6-(Acetoxymethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester C15H26O6 302.36 (4S,6R)-6-(Acetoxymethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester;
A167235 5-Acetoxymethyl-2,3-dimethylpyridine 1159976-99-4 C10H13NO2 179.22 5,6-Dimethyl-3-pyridinemethanol 3-Acetate;
A167240 5-Acetoxymethyl-2,3-dimethylpyridine N-oxide 1159977-00-0 C10H13NO3 195.22 5,6-Dimethyl-3-pyridinemethanol 3-Acetate 1-Oxide;
A167500 5-Acetoxymethyl-2-furaldehyde 10551-58-3 C8H8O4 168.15 5-[(Acetyloxy)methyl]-2-furancarboxaldehyde; 5-Acetoxymethylfurfural; (5-Formylfuran-2-yl)methyl Acetate; 5-(Acetoxymethyl)-2-furancarboxaldehyde; 5-Formyl-2-furfuryl Acetate; 5-Formyl-2-furylmethyl Acetate; 5-Formylfurfuryl Acetate;
A167502 5-Acetoxymethyl-2-furaldehyde-13C6 C213C6H8O4 174.1 "5-[(Acetyloxy)methyl]-2-furancarboxaldehyde-13C6; 5-Acetoxymethylfurfural-13C6;; (5-Formylfuran-2-yl)methyl Acetate-13C6;; 5-(Acetoxymethyl)-2-furancarboxaldehyde
-13C6;; 5-Formyl-2-furfuryl Acetate-13C6;; 5-Formyl-2-furylmethyl Acetate-13C6;; "
A167520 5-Acetoxymethyl-2-furancarboxylic Acid 90345-66-7 C8H8O5 184.15 "5-(Acetoxymethyl)-2-furoic Acid; Acetyl Sumikis Acid; 5-(Hydroxymethyl)-2-furoic Acid Acetate; 
"
A167522 5-Acetoxymethyl-2-furancarboxylic Acid-13C6 C213C6H8O5 190.1 "5-(Acetoxymethyl)-2-furoic Acid-13C6; Acetyl Sumikis Acid-13C6; 5-(Hydroxymethyl)-2-furoic Acid Acetate-13C6; 
"
A167525 6-(Acetoxymethyl)-4-methoxy-5-methyl Nicotinic Acid Methyl Ester C12H15NO5 253.25 Methyl 6-(Acetoxymethyl)-4-methoxy-5-methyl-3-pyridinecarboxylate; 6-(Acetoxymethyl)-4-methoxy-5-methyl-3-pyridinecarboxylic Acid Methyl Ester;
A167530 6-Acetoxymethyl-4-methoxy-5-methyl-3-pyridylmethanol o-Toluate 1159977-01-1 C19H21NO5 343.37 2-Methyl-benzoic Acid (4-Methoxy-6-(o-acetyl-methyl)-5-methyl-3-pyridinyl)methyl Ester; o-Toluic Acid [4-Methoxy-6-(o-acetyl-methyl)-5-methyl-3-pyridinyl]methyl Ester 
A167535 2-Acetyloxymethyl-3-methyl-4-(methoxypropoxy)pyridine 117977-19-2 C13H19NO4 253.29 4-(3-Methoxypropoxy)-3-methyl-2-pyridinemethanol-2-acetate; 
A167540 (S)-5-Acetoxy-4-methylpentanoic Acid C8H14O4 174.09 (S)-5-(Acetyloxy)-4-methylpentanoic Acid; 
A167550 4-(Acetoxymethyl)nitrosamino]-1-(3-pyridyl)-1-butanone 127686-49-1 C12H15N3O4 265.27 Acetoxymethyl-NNK
A167565 3-Acetoxy-3-methylpentane-1,5-dioic Acid Anhydride 87894-65-3 C8H10O5 186.16 4-(Acetyloxy)dihydro-4-methyl-
A167575 2-Acetoxy-2-methyl-1-propanol 947252-23-5 C6H12O3 132.16 "2-Methyl-1,2-propanediol 2-Acetate
"
A167577 2-Acetoxy-2-methyl-1-propanol-d6 C6H6D6O3 138.19 2-(Acetyloxy)-2-methyl-propoxy-d6;
A167580 4-(Acetyloxy)-3-methoxybenzenethanol Acetate 32022-28-9 C13H16O5 252.26 4-(Acetyloxy)-3-methoxybenzeneethanol 1-Acetate; 4-Hydroxy-3-methoxyphenethyl Alcohol Diacetate
A167585 Acetoxymethyl Vinyl Ketone 38982-28-4 C6H8O3 128.13 Vinyl Acetoxymethyl Ketone; 1-(Acetyloxy)-3-buten-2-one; 
A167625 4-Acetoxynisoldipine 106666-00-6 C22H26N2O8 446.45 1,4-Dihydro-2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylic Acid 2-Acetoxy-2-methyl-propyl Methyl Ester; 
A167627 4-Acetoxynisoldipine-d6 C22H20D6N2O8 452.49 1,4-Dihydro-2,6-dimethyl-4-(2-nitrophenyl)-3,5-pyridinedicarboxylic Acid 2-Acetoxy-2-methyl-propyl Methyl Ester-d6; 
A167641 Acetic Acid-2-13C 1563-80-0 C13CH4O2 61.04 [2-13C]Acetic Acid; 
A167642 Acetic Acid-13C2, D3 13C2HD3O2 65.06 Aci-Jel-13C2, D3; E 260-13C2, D3; Ethanoic Acid-13C2, D3; Ethanoic Acid Monomer-13C2, D3; Ethylic Acid-13C2, D3; Glacial Acetic Acid-13C2, D3; Methanecarboxylic Acid-13C2, D3; NSC 111201-13C2, D3; NSC 112209-13C2, D3; NSC 115870-13C2, D3; NSC 127175-13C2, D3; NSC 132953-13C2, D3; NSC 406306-13C2, D3; Vinegar Acid-13C2, D3 
A167643 Acetic Acid-1-13C-2,2,2-d3 63459-47-2 C13CHD3O2 64.06 Aci-Jel-1-13C,d3; E 260-1-13C,d3; Ethanoic Acid-1-13C,d3; Ethanoic Acid-1-13C,d3 Monomer; Ethylic Acid-1-13C,d3; Glacial Acetic-1-13C,d3 Acid; Methanecarboxylic Acid-1-13C,d3; NSC 111201-1-13C,d3; NSC 112209-1-13C,d3; NSC 115870-1-13C,d3; NSC 127175-1-13C,d3; NSC 132953-1-13C,d3; NSC 406306-1-13C,d3; Vinegar Acid-1-13C,d3; 
A167644 Acetic Acid-2-13C-2,2,2-d3 79562-15-5 C13CHD3O2 64.06 Aci-Jel-2-13C,d3; E 260-2-13C,d3; Ethanoic Acid-2-13C,d3; Ethanoic Acid-2-13C,d3 Monomer; Ethylic Acid-2-13C,d3; Glacial Acetic-2-13C,d3 Acid; Methanecarboxylic Acid-2-13C,d3; NSC 111201-2-13C,d3; NSC 112209-2-13C,d3; NSC 115870-2-13C,d3; NSC 127175-2-13C,d3; NSC 132953-2-13C,d3; NSC 406306-2-13C,d3; Vinegar Acid-2-13C,d3; 
A167645 2-Acetoxy-4-nitro-benzaldiacetate 54362-25-3 C13H13NO8 311.24 1-[2-(Acetyloxy)-4-nitrophenyl]methanediol 1,1-Diacetate; 2-Hydroxy-4-nitro-toluene-α,α-diol Triacetate; 
A167650 10-Acetyloxy Oxcarbazepine 113952-21-9 C17H14N2O4 310.3 (+/-)-10-(Acetyloxy)-10,11-dihydro-11-oxo-5H-dibenz[b,f]azepine-5-carboxamide; 5-Carbamoyl-10-11-dihydro-11-oxo-5H-dibenz[b,f]azepine-10-yl Acetate; 
A167657 Acetic Acid-d4 1186-52-3 C2D4O2 64.08 Aci-Jel-d4; E 260-d4; Ethanoic-d4 Acid; Ethanoic-d4 Acid Monomer; Ethylic-d4 Acid; Glacial Acetic Acid-d4; Methanecarboxylic-d4 Acid; NSC 111201-d4; NSC 112209-d4; NSC 115870-d4; NSC 127175-d4; NSC 132953-d4; NSC 406306-d4; Vinegar-d4 Acid 
A167660 Acetic Acid Tetrahydro-2H-thiopyran-2-yl Ester 14711-62-7 C7H12O2S 160.23 Tetrahydro-2H-thiopyran-2-ol Acetate
A167670 (5β)-21-(Acetoxy)pregnane-3,20-dione 2402-25-7 C23H34O4 374.51 21-Acetoxy-5β-pregnane-3,20-dione; 21-Hydroxy-5β-pregnane-3,20-dione Acetate; (5β)-21-(Acetyloxy)pregnane-3,20-dione;
A167680 17α-Acetoxy Pregnenolone 2381-45-5 C23H34O4 374.51 (3β)-
A167690 20α-Acetoxy-4-pregnen-3-one 5035-09-6 C23H34O3 358.51 20α-Hydroxy-pregn-4-en-3-one Acetate;
A167700 9-Acetoxy Rubanone 60723-43-5 C20H22N2O4 354.4 "(9S)-9-(Acetyloxy)-6-methoxy-10,11-dinorcinchonan-3-one; 
(8R,9S)-6-Methoxy-3-oxo-9-rubanol Acetate; (8R, 9S)-6-Methoxy-3-oxoruban-9-yl Acetate; 6-Methoxy-3-oxo-9-rubanol Acetate; ICQ 9"
A167775 (E)-4-Acetoxy Tamoxifen 76117-70-9 C28H31NO3 429.55 "(E)-4-[1-[4-[2-(Dimethylamino)ethoxy]phenyl]-2-phenyl-1-buten-1-yl]phenol 1-Acetate;
4-[(1E)-1-[4-[2-(Dimethylamino)ethoxy]phenyl]-2-phenyl-1-butenyl]phenol"
A167880 (1-Acetoxy-2,2,5,5-tetramethyl-δ-3-pyrroline-3-methyl) Methanesulfonate 887352-13-8 C12H21NO5S 291.36 "Acetic Acid 2,5-Dihydro-2,2,5,5-tetramethyl-3-[[(methylsulfonyl)oxy]methyl]-1H-pyrrol-
1-yl Ester; 1-(Acetyloxy)-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrole-3-methanol Methanesulfonate; "
A167900 (1-Acetoxy-2,2,5,5-tetramethyl-δ-3-pyrroline-3-methyl) Methanethiosulfonate 392718-69-3 C12H21NO4S2 307.43 "Acetic Acid 2,5-Dihydro-2,2,5,5-tetramethyl-3-[[(methylsulfonyl)thio]methyl]-1H-pyrrol-
1-yl Ester; Methanesulfonothioic Acid S-[[1-(Acetyloxy)-2,5-dihydro-2,2,5,5-
tetramethyl-1H-pyrrol-3-yl]methyl] Ester; 
"
A167910 4-Acetyloxy Omeprazole Sulfone C18H19N3O5S 389.43 2-[[(5-Methoxy-1H-benzimidazol-2-yl)sulfonyl]methyl]-3,5-dimethyl-4-hydroxy-pyridine 
A167915 4-Acetyloxy Omeprazole Sulfide 1359829-71-2 C18H19N3O3S 357.43 2-[[(6-Methoxy-1H-benzimidazol-2-yl)thio]methyl]-3,5-dimethyl-4-pyridinol 4-Acetate
A167915 4-Acetyloxy Omeprazole Sulfide 1359829-71-2 C18H19N3O3S 357.43 2-[[(6-Methoxy-1H-benzimidazol-2-yl)thio]methyl]-3,5-dimethyl-4-pyridinol 4-Acetate
A167920 5-Acetyloxy-1,3-oxathiolane-2-carboxylic Acid 440105-45-3 C6H8O5S 192.19
A167930 (2R)-5-(Acetyloxy)-1,3-oxathiolane-2-methanol Benzoate C13H14O5S 282.31
A167950 (E)-1-Acetyl-N-(acetyloxy)-α-(5-fluoro-2-hydroxyphenyl)-4-piperidinemethanimine 84163-52-0 C16H19FN2O4 322.33 (αE)-1-Acetyl-N-(acetyloxy)-α-(5-fluoro-2-hydroxyphenyl)-4-piperidinemethanimine
A167970 N-Acetyl-di-O-acetyl KRP-203 951238-25-8 C30H32ClNO6S 570.1 N-[1,1-Bis[(acetyloxy)methyl]-3-[2-chloro-4-[[3-(phenylmethoxy)phenyl]thio]phenyl]propyl]-acetamide
A167982 N-Acetyl-S-[3-acetamino-6-hydroxphenyl]cysteine-d5 Allyl Ester (Major) 1331889-45-2 C16H15D5N2O5S 357.44
A167985 N-Acetyl-di-O-acetyl Ganciclovir 86357-14-4 C15H19N5O7 381.34 N-[9-[[2-(Acetyloxy)-1-[(acetyloxy)methyl]ethoxy]methyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]-acetamide
A167990 3-O-Acetyl 5,14-Androstadiene-3β,17β-diol 61252-30-0 C21H30O3 330.46 (3β,17β)-Androsta-5,14-diene-3,17-diol 3-Acetate;
A167995 Acyclovir N,O-Diacetate 75128-73-3 C12H15N5O5 309.28 "N-[9-[[2-(Acetyloxy)ethoxy]methyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]acetamide; 
9-[(2-Acetoxyethoxy)methyl]-N2-acetylguanine; Diacetyl Acyclovir; 
N2-Acetyl-9-(2-acetoxyethoxymethyl)guanine; "
A167997 Acyclovir-d4 N,O-Diacetate C12H11D4N5O5 313.3 "N-[9-[[2-(acetyloxy)ethoxy]methyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]acetamide-d4; 
9-[(2-Acetoxyethoxy)methyl]-N2-acetylguanine-d4; Diacetyl Acyclovir-d4; 
N2-Acetyl-9-(2-acetoxyethoxymethyl)guanine-d4; "
A168005 N-Acetyl-9-(acetylamino)-9-deoxyneuraminic Acid 112054-78-1 C13H22N2O9 350.32 5,9-Bis(acetylamino)-3,5,9-trideoxy-D-glycero-D-galacto-2-nonulosonic Acid; 9-Acetamido-9-N-(acetyl)-9-deoxy-D-neuraminic Acid;
A168010 N-Acetyl-3-acetoxyindole 16800-67-2 C12H11NO3 217.22 1-[3-(Acetyloxy)-1H-indol-1-yl]ethanone; 1,3-Diacetylindoxyl, Indoxyl-1,3-diacetate; 1-Acetylindol-3-yl Acetate
A168012 1-Acetyl-3-indoxyl-d4 Acetate C12H7D4NO3 221.25 1,3-Diacetylindoxyl-d4; 1-Acetylindol-3-yl-d4 Acetate; Acetic Acid 1-Acetyl-1H-indol-3-yl-d4 Ester; Indoxyl-d4 1,3-Diacetate
A168015 N2-Acetyl Acyclovir 110104-37-5 C10H13N5O4 267.24 N-[6,9-Dihydro-9-[(2-hydroxyethoxy)methyl]-6-oxo-1H-purin-2-yl]acetamide; 9-[(2-Hydroxyethoxy)methyl]-N2-acetylguanine;
A168020 3-O-Acetyl-17-O-tert-butyldimethylsilyl 5,14-Androstadiene-3β,17β-diol 61252-31-1 C27H44O3Si 444.72 (3β,17β)-17-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]androsta-5,14-dien-3-ol Acetate;
A168030 N-Acetyl-3-acetoxy-5-phenylpyrrole 100750-39-8 C14H13NO3 243.26 1-[4-(Acetyloxy)-2-phenyl-1H-pyrrol-1-yl]ethanone; 1-Acetyl-5-phenyl-1H-pyrrol-3-ol Acetate
A168035 N-Acetyl-S-propyl-L-cysteine 14402-54-1 C8H15NO3S 205.27 N-Acetyl-3-(propylthio)alanine; Propylmercapturic Acid;
A168037 N-Acetyl-S-(propyl-d7)-L-cysteine C8H8D7NO3S 212.32 N-Acetyl-3-(propyl-d7-thio)alanine; (Propyl-d7)mercapturic Acid;
A168040 N-Acetyl-S-(2-acetylaminoethyl)-L-cysteine 25515-72-4 C9H16N2O4S 248.3 L-3-[(2-Acetamidoethyl)thio]-N-acetylalanine;
A168045 N-Acetyl-S-(2-carboxyethyl)-L-cysteine Bis(dicyclohexylamine) Salt C32H59N3O5S 597.9 N-Acetyl-3-(2-carboxyethylthio)alanine Bis(dicyclohexylamine) Salt; 3-(N-Acetyl-L-cystein-S-yl)propanoic Acid Bisdicyclohexylamine) Salt; N-Acetyl-S-(2-carboxyethyl)cysteine Bis(dicyclohexylamine) Salt; CEMA;
A168047 N-(Acetyl-d3)-S-(2-carboxyethyl)-L-cysteine Bis(dicyclohexylamine) Salt C32H56D3N3O5S 600.92 N-(Acetyl-d3)-3-(2-carboxyethylthio)alanine Bis(dicyclohexylamine) Salt; 3-[N-(Acetyl-d3)-L-cystein-S-yl]propanoic Acid Bis(dicyclohexylamine) Salt; N-(Acetyl-d3)-S-(2-carboxyethyl)cysteine Bis(dicyclohexylamine) Salt;
A168048 N-Acetyl-S-(2-carboxyethyl)-L-cysteine-13C3 Bis(dicyclohexylamine) Salt C2913C3H59N3O5S 600.87 N-Acetyl-3-(2-carboxyethylthio)alanine-13C3 Bis(dicyclohexylamine) Salt; 3-(N-Acetyl-L-cystein-S-yl)propanoic Acid-13C3 Bisdicyclohexylamine) Salt; N-Acetyl-S-(2-carboxyethyl)cysteine-13C3 Bis(dicyclohexylamine) Salt; CEMA-13C3; 
A168050 N-Acetyl Adamantamine 880-52-4 C12H19NO 193.29 1-Acetamidoadamantane; 1-Acetamidotricyclo[3.3.1.1(3,7)]decane; 1-Acetylaminoadamantane; N-(1-Adamanthyl)acetamide; N-1-Acetyl-1-adamantanamine;
A168052 N-Acetyl-d3 Adamantamine C12H16D3NO 196.3 1-Acetamido-d3-adamantane; 1-Acetamido-d3-tricyclo[3.3.1.1(3,7)]decane; 1-Acetylamino-d3-adamantane; N-(1-Adamanthyl)acetamide-d3; N-1-Acetyl-d3-1-adamantanamine;
A168060 5-O-Acetyl Adenosine 2140-25-2 C12H15N5O5 309.28 Adenosine 5-Acetate; 5-Acetyladenosine; NSC 91775; 
A168065 N-Acetyl-L-alanine 97-69-8 C5H9NO3 131.13 (S)-(-)-N-Acetylalanine; (S)-N-Acetylalanine; Acetyl-L-alanine; Acetylalanine; L-N-Acetylalanine; N-Acetyl-(S)-alanine; N-Acetyl-L-alanine; N-Acetylalanine; NSC 186892; Ac-L-Ala-OH; 
A168070 N-Acetyl-β-alanine 3025-95-4 C5H9NO3 131.13 3-(Acetylamino)propanoic Acid; 3-(Acetylamino)propionic Acid; 3-Acetamidopropanoic Acid; 3-Acetamidopropionic Acid; Acetyl-β-alanine; N-Acetyl-3-aminopropanoic Acid; N-Acetyl-β-alanine; NSC 32039; 
A168075 N-Acetyl-β-alanine N-Hydroxysuccinimide Ester 154194-69-1 C9H12N2O5 228.2 N-[3-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-3-oxopropyl]acetamide
A168090 5-(Acetylamino)-1,3,4-thiadiazole-2-sulfonic Acid 827026-60-8 C4H5N3O4S2 223.23 2-(Acetylamino)-5-sulfo-1,3,4-thiadiazole; 
A168092 5-(Acetylamino)-1,3,4-thiadiazole-2-sulfonic Acid-d3 C4H2D3N3O4S2 226.25 2-(Acetylamino-d3)-5-sulfo-1,3,4-thiadiazole; 
A168100 N-Acetyl-S-allyl-L-cysteine 23127-41-5 C8H13NO3S 203.26 "N-Acetyl-S-2-propen-1-yl-L-cysteine; L-N-Acetyl-3-(allylthio)alanine; Allylmercapturic Acid; S-Allylmercapturic Acid; 
"
A168102 N-(Acetyl-d3)-S-allyl-L-cysteine 1331907-55-1 C8H10D3NO3S 206.28 N-(Acetyl-d3)-S-2-propen-1-yl-
A168105 2-Acetamido-5-mercapto-1,3,4-thiadiazole 32873-56-6 C4H5N3OS2 175.23 N-(4,5-Dihydro-5-thioxo-1,3,4-thiadiazol-2-yl)acetamide; N-(5-Mercapto-1,3,4-thiadiazol-2-yl)acetamide; 2-Acetylamino-1,3,4-thiadiazoline-2-thione; NSC 97893;
A168107 2-Acetamido-5-mercapto-1,3,4-thiadiazole-d3 C4H2D3N3OS2 178.25 N-(4,5-Dihydro-5-thioxo-1,3,4-thiadiazol-2-yl)acetamide-d3; N-(5-Mercapto-1,3,4-thiadiazol-2-yl)acetamide-d3; -Acetylamino-1,3,4-thiadiazoline-2-thione-d3; NSC 97893-d3;
A168110 5-Acetamido-2,4,6-triiodoisophthaloyl Dichloride 31122-75-5 C10H4Cl2I3NO3 637.76 5-(Acetylamino)-2,4,6-triiodo-1,3-benzenedicarbonyl Dichloride; 5-Acetamido-2,4,6-triiodo-isophthaloyl Chloride;
A168115 5-Acetyl-2-aminobenzonitrile 33720-71-7 C9H8N2O 160.17 4-Amino-3-cyanoacetophenone; 5-Acetyl-2-amino-benzonitrile; 5-Acetyl-anthranilonitrile;
A168125 5-Acetylamino-6-amino-3-methyluracil Hydrate C7H12N4O4 216.19 AAMU
A168127 5-Acetylamino-6-amino-3-methyluracil-d3 Hydrate C7H9D3N4O4 219.21 AAMU-d3;
A168137 2-(Acetylamino)-1,2,3,4-tetrahydro-5,8-dimethoxy-2-naphthalenecarboxylic Acid-13C C1413CH19NO5 294.31 2-(Acetylamino)-1,2,3,4-tetrahydro-5,8-dimethoxy-2-naphthalenecarboxylic Acid-13C
A168147 4-Acetamido-5-chloro-2-ethoxy-benzoic Acid Methyl Ester-d5 C12H9D5ClNO4 276.73 Methyl 4-acetamido-5-chloro-2-ethoxybenzoate-d5
A168155 2-Amino-2-deoxy-D-erythronic Acid 21768-44-5 C4H9NO4 135.12 4-Hydroxy-D-allothreonine 
A168160 4-Acetylamino-2,6-anhydro-3,4-dideoxy-D-glycero-D-galacto-non-2-enoic Acid 263155-11-9 C11H17NO8 291.25 4-Acetylamino-Kdn2en, iso-Neu4Ac2en
A168165 (S)-O-[2-(Acetylamino)-3-O-benzoyl-2-deoxy-4,6-O-benzylidene-α-D-galactopyranosyl]-N-9-Fmoc-L-serine Phenacyl Ester 171973-67-4 C48H44N2O12 840.87 (S)-O-[2-(Acetylamino)-3-O-benzoyl-2-deoxy-4,6-O-(phenylmethylene)-α-D-galactopyranosyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-serine 2-Oxo-2-phenylethyl Ester; 
A168170 N-Acetyl-4-aminobiphenyl 4075-79-0 C14H13NO 211.26 "N-[1,1-Biphenyl]-4-ylacetamide; 4-(Acetylamino)biphenyl; 4-Acetamidobiphenyl; 4-Phenylacetanilide; NSC 227192; NSC 3134; NSC 65931; p-Phenylacetanilide;
"
A168172 N-Acetyl-4-aminobiphenyl-d5 C14H8D5NO 216.29 "N-[1,1-Biphenyl-d5]-4-ylacetamide; 4-(Acetylamino)biphenyl-d5; 4-Acetamidobiphenyl-d5; 4-Phenylacetanilide-d5; NSC 227192-d5; NSC 3134-d5; NSC 65931-d5; p-Phenylacetanilide-d5;
"
A168175 4-Acetylamino-2-chlorophenol 3964-54-3 C8H8ClNO2 185.61 N-(3-Chloro-4-hydroxyphenyl)acetamide; 3-Chloro-4-hydroxyacetanilide;  2-Chloro-4-acetamidophenol; 2-Chloro-4-acetylaminophenol; 3-Chloro-4-hydroxyacetanilide; 4-Acetamido-2-chlorophenol; 
A168180 5-(Acetylamino)-N,N’-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide 31127-80-7 C16H20I3N3O7 747.06 5-(Acetylamino)-N,N’-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide
A168185 2-Acetylamino-4-chlorophenol 26488-93-7 C8H8ClNO2 185.61 N-(5-Chloro-2-hydroxyphenyl)acetamide; 5-Chloro-2-hydroxy-acetanilide; 4-Chloro-2-acetamidophenol; NSC 26186;
A168190 (2-Acetamido-2,2-dicarboxyethyl)trimethylammonium Iodide Diethyl Ester 7689-61-4 C13H25IN2O5 416.25 2-(Acetylamino)-3-ethoxy-2-(ethoxycarbonyl)-N,N,N-trimethyl-3-oxo-1-propanaminiu Iodide; (2-Acetamido-2,2-dicarboxyethyl)trimethyl-ammonium Iodide Diethyl Ester
A168195 (+/-)-2-Acetylaminobutanoic Acid 114285-09-5 C6H11NO3 145.16 3-(Acetylamino)-3-carboxypropyl; 
A168197 (+/-)-2-Acetylaminobutanoic Acid-d3 C6H8D3NO3 148.17 3-(Acetylamino)-3-carboxypropyl-d3; 
A168200 5-(Acetylamino)-5-deoxy-3-S-phenyl-3-thio-D-erythro-α-L-gluco-2-nonulopyranosonic Acid Methyl Ester 2,4,7,8,9-Pentaacetate 156726-98-6 C28H35NO14S 641.64
A168205 5-(Acetylamino)-2-chloro-2,5-dideoxy-3-S-phenyl-3-thio-D-erythro-α-L-gluco-2-nonulopyranosonic Acid Methyl Ester 4,7,8,9-Tetraacetate 120104-58-7 C26H32ClNO12S 618.05
A168210 5-Acetylamino-6-formylamino-3-methyluracil 85438-96-6 C8H10N4O4 226.19 AFMU; 
A168212 "5-Acetyl-d3-amino-6-formylamino-3-methyluracil
(also see A168213)" 1185082-65-8 C8H7D3N4O4 229.21 AFMU-d3; 
A168213 "5-Acetylamino-6-formylamino-3-methyl-d3-uracil
(see A168212)" C8H7D3N4O4 229.21 AFMU-d3; 
A168215 5-(Acetylamino)-5-deoxy-3-S-phenyl-2-S-ethyl-2,3-dithio-D-erythro-α-L-gluco-2-nonulopyranosonic Acid Methyl Ester 2,4,7,8,9-Pentaacetate C28H37NO12S2 643.72
A168220 5-(Acetylamino)-5-deoxy-D-erythro-L-gluco-2-nonulopyranosonic Acid Methyl Ester 4,7,8,9-Tetraacetate C20H29NO14 507.44
A168225 2-(Acetylamino)-2-deoxy-4-O-(β-D-galactopyranosyl)-β-D-glucopyranosyl Azide 187988-46-1 C14H24N4O10 480.36 Galβ1-4GlcNAc Azide; -(Acetylamino)-2-deoxy-4-O-β-D-galactopyranosyl-β-D-glucopyranosyl Azide;
A168230 4-[(1R)-1-(Acetylamino)ethyl]benzoic Acid 859163-61-4 C11H13NO3 207.23 (+)-4-[1-(Acetylamino)ethyl]benzoic Acid
A168237 (2R)-2-(Acetylamino)butanoic Acid-d3 C6H8D3NO3 148.18 (R)-(+)-2-Acetamido-butyric Acid-d3; D-2-(Acetamido)butyric Acid-d3; NSC 203440-d3
A168240 4-(Acetylamino)-2-ethoxy-5-nitrobenzoic Acid Methyl Ester 86718-16-3 C12H14NO2O6 282.25 Methyl 4-(Acetylamino)-2-ethoxy-5-nitrobenzoate
A168250 4-Acetylamino-3-hydroxybenzoic Acid Ethyl Ester C11N13NO4 223.23 Ethyl 4-Acetylamido-3-hydroxybenzoate; 
A168245 (1R,4S)-rel-4-(Acetylamino)-2-cyclopentene-1-carboxylic Acid Methyl Ester 61865-49-4 C9H13NO3 183.2 cis-(+/-)-4-(Acetylamino)-2-Cyclopentene-1-carboxylic Acid Methyl Ester;
A168250 4-Acetylamino-3-hydroxybenzoic Acid Ethyl Ester C11N13NO4 223.23 Ethyl 4-Acetylamido-3-hydroxybenzoate;