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API and pharmaceutical reference standards for drug development, QC and regulatory submission.

2-Methyl-3-(4-methylphenyl)propanoic acid structure

2-Methyl-3-(4-methylphenyl)propanoic acid

CAS: 1012-15-3

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3-(4-Chlorophenyl)-2-methylpropanoic acid structure

3-(4-Chlorophenyl)-2-methylpropanoic acid

CAS: 1012-17-5

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1-(2-Methylprop-1-en-1-yl)-4-nitrobenzene structure

1-(2-Methylprop-1-en-1-yl)-4-nitrobenzene

CAS: 1012-18-6

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2-[4-(chloromethyl)phenoxy]acetamide structure

2-[4-(chloromethyl)phenoxy]acetamide

CAS: 1012-20-0

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1-Isopropyl-1,3,8-triazaspiro[4.5]decan-4-one structure

1-Isopropyl-1,3,8-triazaspiro[4.5]decan-4-one

CAS: 1012-36-8

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2-(3-Azaspiro[5.5]Undecan-3-yl)ethan-1-amine structure

2-(3-Azaspiro[5.5]Undecan-3-yl)ethan-1-amine

CAS: 1012-58-4

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2-ethyl-2-methyl-2,3-dihydroquinazolin-4(1H)-one structure

2-ethyl-2-methyl-2,3-dihydroquinazolin-4(1H)-one

CAS: 1012-59-5

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3-(m-Tolylsulfonyl)acrylonitrile structure

3-(m-Tolylsulfonyl)acrylonitrile

CAS: 1012-69-7

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3-(4-chlorobenzenesulfonyl)prop-2-enenitrile structure

3-(4-chlorobenzenesulfonyl)prop-2-enenitrile

CAS: 1012-71-1

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1,4-Di-tert-butylbenzene structure

1,4-Di-tert-butylbenzene

CAS: 1012-72-2

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1,2-Di-tert-butylbenzene structure

1,2-Di-tert-butylbenzene

CAS: 1012-76-6

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1-(2-Aminophenyl)pyrrolidine-2,5-dione structure

1-(2-Aminophenyl)pyrrolidine-2,5-dione

CAS: 1012-81-3

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1-(2,6-Dimethylphenyl)piperazine structure

1-(2,6-Dimethylphenyl)piperazine

CAS: 1012-91-5

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3-ethyl-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-5-one structure

3-ethyl-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-5-one

CAS: 1012-95-9

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Methylcyclohexane-d14 (reagent grade) structure

Methylcyclohexane-d14 (reagent grade)

CAS: 10120-28-2

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Bis(pentamethylcyclopentadienyl)calcium tetrahydrofuran structure

Bis(pentamethylcyclopentadienyl)calcium tetrahydrofuran

CAS: 101200-05-9

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Tetrabutylphosphonium benzoate structure

Tetrabutylphosphonium benzoate

CAS: 101203-18-3

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3,3’-Di-tert-butyl-5,5’,6,6’-tetramethylbiphenyl-2,2’-diol structure

3,3’-Di-tert-butyl-5,5’,6,6’-tetramethylbiphenyl-2,2’-diol

CAS: 101203-31-0

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((2R,3S,5R)-5-(6-(Methylamino)-9H-purin-9-yl)-3-(phosphonooxy)tetrahydrofuran-2-yl)methyl dihydrogen phosphate structure

((2R,3S,5R)-5-(6-(Methylamino)-9H-purin-9-yl)-3-(phosphonooxy)tetrahydrofuran-2-yl)methyl dihydrogen phosphate

CAS: 101204-49-3

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2-Methyl-3-(piperidin-1-ylmethyl)pyrido[2,3-d]pyrimidin-4(3H)-one structure

2-Methyl-3-(piperidin-1-ylmethyl)pyrido[2,3-d]pyrimidin-4(3H)-one

CAS: 101204-88-0

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(2H-1,2,3-Triazol-4-yl)methanol structure

(2H-1,2,3-Triazol-4-yl)methanol

CAS: 1012040-38-8

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2-(1h-1,2,3-Triazol-4-yl)ethan-1-ol structure

2-(1h-1,2,3-Triazol-4-yl)ethan-1-ol

CAS: 1012040-40-2

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1-(3-Acetylphenyl)imidazolidin-2-one structure

1-(3-Acetylphenyl)imidazolidin-2-one

CAS: 1012040-98-0

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2,6-bis((<I>S</I>)-4,5-dihydro-4-phenylethyloxazol-2-yl)pyridine structure

2,6-bis((<I>S</I>)-4,5-dihydro-4-phenylethyloxazol-2-yl)pyridine

CAS: 1012042-02-2

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N,N'-[(1R,2R)-1,2-Diphenyl-1,2-ethanediyl]bis[N'-[3,5-bis(trifluoromethyl)phenyl]thiourea] structure

N,N'-[(1R,2R)-1,2-Diphenyl-1,2-ethanediyl]bis[N'-[3,5-bis(trifluoromethyl)phenyl]thiourea]

CAS: 1012051-90-9

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CUDC-101, 98% structure

CUDC-101, 98%

CAS: 1012054-59-9

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Ethyl 3-((7-ethoxy-7-oxoheptyl)oxy)-4-methoxybenzoate structure

Ethyl 3-((7-ethoxy-7-oxoheptyl)oxy)-4-methoxybenzoate

CAS: 1012057-22-5

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Ethyl 7-((7-methoxy-4-oxo-3,4-dihydroquinazolin-6-yl)oxy)heptanoate structure

Ethyl 7-((7-methoxy-4-oxo-3,4-dihydroquinazolin-6-yl)oxy)heptanoate

CAS: 1012057-25-8

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Ethyl 7-((4-chloro-7-methoxyquinazolin-6-yl)oxy)heptanoate structure

Ethyl 7-((4-chloro-7-methoxyquinazolin-6-yl)oxy)heptanoate

CAS: 1012057-26-9

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4-N-(3-Ethynylphenyl)-7-methoxyquinazoline-4,6-diamine structure

4-N-(3-Ethynylphenyl)-7-methoxyquinazoline-4,6-diamine

CAS: 1012057-52-1

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4-Chloro-7-(2-methoxyethoxy)-6-nitroquinazoline structure

4-Chloro-7-(2-methoxyethoxy)-6-nitroquinazoline

CAS: 1012057-59-8

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4-Chloro-1-(4-methoxybenzyl)-1H-imidazo[4,5-c]pyridine-2(3H)-thione structure

4-Chloro-1-(4-methoxybenzyl)-1H-imidazo[4,5-c]pyridine-2(3H)-thione

CAS: 1012059-49-2

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4-Amino-1-(4-methoxybenzyl)-1H-imidazo[4,5-c]pyridine-2(3H)-thione structure

4-Amino-1-(4-methoxybenzyl)-1H-imidazo[4,5-c]pyridine-2(3H)-thione

CAS: 1012059-50-5

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(R)-Benzyl (1-hydroxy-4-(methylamino)-4-oxobutan-2-yl)carbamate structure

(R)-Benzyl (1-hydroxy-4-(methylamino)-4-oxobutan-2-yl)carbamate

CAS: 1012059-95-8

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(R)-Benzyl (4-(methylamino)-4-oxo-1-(phenylthio)butan-2-yl)carbamate structure

(R)-Benzyl (4-(methylamino)-4-oxo-1-(phenylthio)butan-2-yl)carbamate

CAS: 1012059-96-9

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(R)-3-Amino-N-methyl-4-(phenylthio)butanamide structure

(R)-3-Amino-N-methyl-4-(phenylthio)butanamide

CAS: 1012059-97-0

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5-Chloro-6-iodobenzo[d][1,3]dioxole structure

5-Chloro-6-iodobenzo[d][1,3]dioxole

CAS: 1012060-59-1

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(R)-1-(4-Pyridyl)ethylamine Dihydrochloride structure

(R)-1-(4-Pyridyl)ethylamine Dihydrochloride

CAS: 1012067-91-2

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Ethyl 5-((7-ethoxy-7-oxoheptyl)-oxy)-4-methoxy-2-nitrobenzoate structure

Ethyl 5-((7-ethoxy-7-oxoheptyl)-oxy)-4-methoxy-2-nitrobenzoate

CAS: 1012067-92-3

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Ethyl 2-amino-5-((7-ethoxy-7-oxoheptyl)oxy)-4-methoxybenzoate structure

Ethyl 2-amino-5-((7-ethoxy-7-oxoheptyl)oxy)-4-methoxybenzoate

CAS: 1012067-93-4

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9-methyl-2,3-dihydro-1H-pyrrolo[3,4-b]quinolin-1-one structure

9-methyl-2,3-dihydro-1H-pyrrolo[3,4-b]quinolin-1-one

CAS: 1012068-73-3

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2-(4-Methylbenzyl)isoindoline-1,3-dione structure

2-(4-Methylbenzyl)isoindoline-1,3-dione

CAS: 101207-45-8

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Methyl 3-amino-3-(4-methylphenyl)propanoate hydrochloride structure

Methyl 3-amino-3-(4-methylphenyl)propanoate hydrochloride

CAS: 101207-50-5

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3-(bromomethyl)-4-methoxybenzonitrile structure

3-(bromomethyl)-4-methoxybenzonitrile

CAS: 101207-62-9

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(3,3-dimethyl-2,3-dihydro-1-benzofuran-5-yl)methanol structure

(3,3-dimethyl-2,3-dihydro-1-benzofuran-5-yl)methanol

CAS: 1012070-16-4

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2-Chloro-6-fluoro-5-(trifluoromethyl)-1H-1,3-benzimidazole structure

2-Chloro-6-fluoro-5-(trifluoromethyl)-1H-1,3-benzimidazole

CAS: 1012070-36-8

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1,1'-((2,3,5,6-Tetramethyl-1,4-phenylene)bis(methylene))bis(1H-imidazole) structure

1,1'-((2,3,5,6-Tetramethyl-1,4-phenylene)bis(methylene))bis(1H-imidazole)

CAS: 1012075-54-5

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1-[(2R,3R,4R,5R)-5-(azidomethyl)-3-fluoro-4-hydroxy-tetrahydrofuran-2-yl]pyrimidine-2,4-dione structure

1-[(2R,3R,4R,5R)-5-(azidomethyl)-3-fluoro-4-hydroxy-tetrahydrofuran-2-yl]pyrimidine-2,4-dione

CAS: 1012080-88-4

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1-[(2R,3R,4R,5R)-5-(aminomethyl)-3-fluoro-4-hydroxy-tetrahydrofuran-2-yl]pyrimidine-2,4-dione structure

1-[(2R,3R,4R,5R)-5-(aminomethyl)-3-fluoro-4-hydroxy-tetrahydrofuran-2-yl]pyrimidine-2,4-dione

CAS: 1012080-90-8

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4-(diethoxymethyl)-1-(4-nitrophenyl)-1H-1,2,3-triazole structure

4-(diethoxymethyl)-1-(4-nitrophenyl)-1H-1,2,3-triazole

CAS: 1012081-58-1

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1-(prop-2-en-1-yl)-1H-1,2,3-triazole-4-carboxylic acid structure

1-(prop-2-en-1-yl)-1H-1,2,3-triazole-4-carboxylic acid

CAS: 1012081-60-5

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methyl 1-(pyridin-3-yl)-1H-1,2,3-triazole-4-carboxylate structure

methyl 1-(pyridin-3-yl)-1H-1,2,3-triazole-4-carboxylate

CAS: 1012081-63-8

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5-Bromo-2-fluoro-3-hydroxypyridine structure

5-Bromo-2-fluoro-3-hydroxypyridine

CAS: 1012084-53-5

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(5-Methylisoxazol-4-yl)boronic acid structure

(5-Methylisoxazol-4-yl)boronic acid

CAS: 1012084-55-7

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2-Methylpyridine-3-boronic Acid Pinacol Ester structure

2-Methylpyridine-3-boronic Acid Pinacol Ester

CAS: 1012084-56-8

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Pyridine-3,5-diyldiboronic acid structure

Pyridine-3,5-diyldiboronic acid

CAS: 1012085-48-1

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3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine structure

3,5-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

CAS: 1012085-50-5

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N-(4-Acetyl-2-bromophenyl)acetamide structure

N-(4-Acetyl-2-bromophenyl)acetamide

CAS: 101209-08-9

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1-(2,6-Dihydroxyphenyl)butan-1-one structure

1-(2,6-Dihydroxyphenyl)butan-1-one

CAS: 10121-26-3

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Dansylcadaverine structure

Dansylcadaverine

CAS: 10121-91-2

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5-Bromo-3-iodo-2-((2-(trimethylsilyl)ethoxy)methyl)-2H-indazole structure

5-Bromo-3-iodo-2-((2-(trimethylsilyl)ethoxy)methyl)-2H-indazole

CAS: 1012104-27-6

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Ethyl 2-amino-1-[trans-4-[(tert-butyldimethylsilyl)oxy]cyclohexyl]-1H-benzo[d]imidazole-5-carboxylate structure

Ethyl 2-amino-1-[trans-4-[(tert-butyldimethylsilyl)oxy]cyclohexyl]-1H-benzo[d]imidazole-5-carboxylate

CAS: 1012104-43-6

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N-(1-Cyano-1-cyclopropylethyl)-2-((4-(p-tolyl)thiazol-2-yl)thio)acetamide structure

N-(1-Cyano-1-cyclopropylethyl)-2-((4-(p-tolyl)thiazol-2-yl)thio)acetamide

CAS: 1012110-89-2

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2-Butoxy-4-methyl-1-nitrobenzene structure

2-Butoxy-4-methyl-1-nitrobenzene

CAS: 101212-86-6

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2-(Pyrrolidin-1-yl)-1,3-benzothiazol-6-amine structure

2-(Pyrrolidin-1-yl)-1,3-benzothiazol-6-amine

CAS: 101213-32-5

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4-oxoquinolizine-3-carboxylic acid structure

4-oxoquinolizine-3-carboxylic acid

CAS: 101217-93-0

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2-((5-(Butylamino)-1,3,4-thiadiazol-2-yl)thio)-N-(1-cyanocyclohexyl)-N-methylacetamide structure

2-((5-(Butylamino)-1,3,4-thiadiazol-2-yl)thio)-N-(1-cyanocyclohexyl)-N-methylacetamide

CAS: 1012170-55-6

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2-((1-Cyanocyclohexyl)(methyl)amino)-2-oxoethyl 6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate structure

2-((1-Cyanocyclohexyl)(methyl)amino)-2-oxoethyl 6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

CAS: 1012177-75-1

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N-(1-Cyano-1-cyclopropylethyl)-2-(mesitylthio)acetamide structure

N-(1-Cyano-1-cyclopropylethyl)-2-(mesitylthio)acetamide

CAS: 1012184-95-0

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ethyl 5-methylbenzothiophene-2-carboxylate structure

ethyl 5-methylbenzothiophene-2-carboxylate

CAS: 101219-39-0

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Picrasidine Q structure

Picrasidine Q

CAS: 101219-61-8

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(R)-1-(4-Fluorophenyl)ethanol structure

(R)-1-(4-Fluorophenyl)ethanol

CAS: 101219-68-5

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(R)-4-(1-Hydroxyethyl)benzonitrile structure

(R)-4-(1-Hydroxyethyl)benzonitrile

CAS: 101219-69-6

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(S)-4-(1-Hydroxyethyl)benzonitrile structure

(S)-4-(1-Hydroxyethyl)benzonitrile

CAS: 101219-71-0

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(S)-1-(4-Fluorophenyl)ethanol structure

(S)-1-(4-Fluorophenyl)ethanol

CAS: 101219-73-2

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1,4(1,4)-Dibenzenacyclohexaphan-1(2)-amine structure

1,4(1,4)-Dibenzenacyclohexaphan-1(2)-amine

CAS: 10122-95-9

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(E)-2-Benzoyl-3-phenylacrylonitrile structure

(E)-2-Benzoyl-3-phenylacrylonitrile

CAS: 101220-25-1

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(E)-2-benzoyl-3-(4-(dimethylamino)phenyl)acrylonitrile structure

(E)-2-benzoyl-3-(4-(dimethylamino)phenyl)acrylonitrile

CAS: 101220-35-3

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(2Z)-2-[(Z)-Benzoyl]-3-(4-nitrophenyl)prop-2-enenitrile structure

(2Z)-2-[(Z)-Benzoyl]-3-(4-nitrophenyl)prop-2-enenitrile

CAS: 101220-38-6

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2-(4-(2-(2,4-Dichlorophenoxy)acetamido)phenyl)acetic acid structure

2-(4-(2-(2,4-Dichlorophenoxy)acetamido)phenyl)acetic acid

CAS: 1012207-68-9

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1,3,3-Trimethyl-2-oxabicyclo[2.2.2]octan-5-one structure

1,3,3-Trimethyl-2-oxabicyclo[2.2.2]octan-5-one

CAS: 101221-23-2

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2-Iminoethane-1-thiol diacetate structure

2-Iminoethane-1-thiol diacetate

CAS: 101221-41-4

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2-{[(2-methoxyethyl)carbamoyl]amino}-2-oxoethyl 2,3,4,5,6-pentamethylbenzoate structure

2-{[(2-methoxyethyl)carbamoyl]amino}-2-oxoethyl 2,3,4,5,6-pentamethylbenzoate

CAS: 1012212-34-8

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N-(2-Cyano-3-methylbutan-2-yl)-2-((2,3,5,6-tetramethylphenyl)thio)acetamide structure

N-(2-Cyano-3-methylbutan-2-yl)-2-((2,3,5,6-tetramethylphenyl)thio)acetamide

CAS: 1012219-42-9

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(3R,3aS,6S,6aR)-6-hydroxyhexahydrofuro[3,2-b]furan-3-yl 4-methylbenzenesulfonate structure

(3R,3aS,6S,6aR)-6-hydroxyhexahydrofuro[3,2-b]furan-3-yl 4-methylbenzenesulfonate

CAS: 101222-62-2

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U-71184 structure

U-71184

CAS: 101222-80-4

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Buprenorphine-3beta-D-glucuronide structure

Buprenorphine-3beta-D-glucuronide

CAS: 101224-22-0

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2,6,2,6-Tetramethylazobenzene N,N-dioxide structure

2,6,2,6-Tetramethylazobenzene N,N-dioxide

CAS: 101225-69-8

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2-[3-(1H-1,2,4-Triazol-1-yl)propyl]-1H-isoindole-1,3(2H)-dione structure

2-[3-(1H-1,2,4-Triazol-1-yl)propyl]-1H-isoindole-1,3(2H)-dione

CAS: 101225-88-1

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2-(4-Bromobutan-2-yl)isoindoline-1,3-dione structure

2-(4-Bromobutan-2-yl)isoindoline-1,3-dione

CAS: 101225-95-0

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1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazole structure

1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazole

CAS: 101226-33-9

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1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-benzo[d]imidazole structure

1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-benzo[d]imidazole

CAS: 101226-37-3

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1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazole-2-carbaldehyde structure

1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-imidazole-2-carbaldehyde

CAS: 101226-42-0

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1H,1'H-[2,2'-Biimidazole]-5-carbaldehyde structure

1H,1'H-[2,2'-Biimidazole]-5-carbaldehyde

CAS: 101226-46-4

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N-(2-Cyano-3-methylbutan-2-yl)-2-(p-tolylthio)acetamide structure

N-(2-Cyano-3-methylbutan-2-yl)-2-(p-tolylthio)acetamide

CAS: 1012262-89-3

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1,6-Hexanediamine, polymer with 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[oxirane] and 1,2-propanediamine structure

1,6-Hexanediamine, polymer with 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[oxirane] and 1,2-propanediamine

CAS: 101227-29-6

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2-(2,2-Diphenylacetyl)-3-(ethylidenehydrazineylidene)-2,3-dihydro-1H-inden-1-one structure

2-(2,2-Diphenylacetyl)-3-(ethylidenehydrazineylidene)-2,3-dihydro-1H-inden-1-one

CAS: 101228-21-1

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Diethyl (2-cyanoethyl)phosphonate structure

Diethyl (2-cyanoethyl)phosphonate

CAS: 10123-62-3

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(R)-1-(3-chloro-4-fluorophenyl)ethan-1-amine structure

(R)-1-(3-chloro-4-fluorophenyl)ethan-1-amine

CAS: 1012305-33-7

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Methyl Salicylate b-D-O-Glucuronide Triacetate Methyl Ester structure

Methyl Salicylate b-D-O-Glucuronide Triacetate Methyl Ester

CAS: 101231-54-3

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