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

tert-Butyl (1-cyclopropyl-1H-imidazol-4-yl)carbamate structure

tert-Butyl (1-cyclopropyl-1H-imidazol-4-yl)carbamate

CAS: 1001354-26-2

In Stock97%+

1-Cyclopropyl-1H-imidazol-4-amine structure

1-Cyclopropyl-1H-imidazol-4-amine

CAS: 1001354-27-3

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5-(2,2,2-Trifluoroethyl)-1H-pyrazol-3-amine structure

5-(2,2,2-Trifluoroethyl)-1H-pyrazol-3-amine

CAS: 1001354-48-8

In Stock97%+

(2S,4S)-4-Cyanopyrrolidine-2-carboxylic Acid structure

(2S,4S)-4-Cyanopyrrolidine-2-carboxylic Acid

CAS: 1001354-49-9

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H-cis-4-Fluoro-Pro-OH • HCl structure

H-cis-4-Fluoro-Pro-OH • HCl

CAS: 1001354-51-3

In Stock97%+

1-(TERT-BUTOXYCARBONYL)-2,4,4-TRIMETHYLPYRROLIDINE-2-CARBOXYLIC ACID structure

1-(TERT-BUTOXYCARBONYL)-2,4,4-TRIMETHYLPYRROLIDINE-2-CARBOXYLIC ACID

CAS: 1001354-55-7

In Stock97%+

Tert-butyl (R)-(1-methylpiperidin-3-yl)carbamate structure

Tert-butyl (R)-(1-methylpiperidin-3-yl)carbamate

CAS: 1001354-56-8

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(R)-1-Cyclopropylpiperidin-3-amine structure

(R)-1-Cyclopropylpiperidin-3-amine

CAS: 1001354-57-9

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Ethyl 1-Cyclopropylimidazole-4-carboxylate structure

Ethyl 1-Cyclopropylimidazole-4-carboxylate

CAS: 1001354-64-8

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3-Aminooctan-4-ol structure

3-Aminooctan-4-ol

CAS: 1001354-72-8

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Methyl 5-phenylpyridazine-4-carboxylate structure

Methyl 5-phenylpyridazine-4-carboxylate

CAS: 100136-41-2

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4-(7-Methoxy-1-benzofuran-2-yl)-1,3-thiazol-2-amine structure

4-(7-Methoxy-1-benzofuran-2-yl)-1,3-thiazol-2-amine

CAS: 100136-48-9

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N'-(Furan-2-ylmethylene)-4-hydroxybenzohydrazide structure

N'-(Furan-2-ylmethylene)-4-hydroxybenzohydrazide

CAS: 100136-52-5

In Stock97%+

[2,2'-Bipyridine]-4,4'-dicarboxamide structure

[2,2'-Bipyridine]-4,4'-dicarboxamide

CAS: 100137-02-8

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3-(5-Nitropyridin-2-yl)-1-phenylurea structure

3-(5-Nitropyridin-2-yl)-1-phenylurea

CAS: 100137-20-0

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4-aminopyridine-2-carboxamide structure

4-aminopyridine-2-carboxamide

CAS: 100137-47-1

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n,n-Diethyl-1h-indazole-3-carboxamide structure

n,n-Diethyl-1h-indazole-3-carboxamide

CAS: 100138-02-1

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4-Benzoylpiperazine-1-carboxamide structure

4-Benzoylpiperazine-1-carboxamide

CAS: 100138-46-3

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(2S)-Methyl 4-hydroxypyrrolidine-2-carboxylate structure

(2S)-Methyl 4-hydroxypyrrolidine-2-carboxylate

CAS: 1001383-50-1

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diethyl 2,2,4,4-tetrafluoro-3-oxopentanedioate structure

diethyl 2,2,4,4-tetrafluoro-3-oxopentanedioate

CAS: 1001383-52-3

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3,3,5,5-Tetrafluoropiperidine structure

3,3,5,5-Tetrafluoropiperidine

CAS: 1001383-59-0

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2-(5-(4-Fluorobenzyl)-3-(pyridin-4-yl)-4,5-dihydro-1H-pyrazol-1-yl)acetic acid structure

2-(5-(4-Fluorobenzyl)-3-(pyridin-4-yl)-4,5-dihydro-1H-pyrazol-1-yl)acetic acid

CAS: 1001383-88-5

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4-(4-Morpholinyl)azepane dihydrochloride structure

4-(4-Morpholinyl)azepane dihydrochloride

CAS: 1001385-15-4

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N-Cyclohexylpteridin-4-amine structure

N-Cyclohexylpteridin-4-amine

CAS: 100139-22-8

In Stock97%+

4-(Diethylamino)benzohydrazide structure

4-(Diethylamino)benzohydrazide

CAS: 100139-54-6

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(2R)-N-{[2-chloro-3-(trifluoromethyl)phenyl]methyl}-1-methyl-5-oxopyrrolidine-2-carboxamide structure

(2R)-N-{[2-chloro-3-(trifluoromethyl)phenyl]methyl}-1-methyl-5-oxopyrrolidine-2-carboxamide

CAS: 1001390-06-2

In Stock97%+

Methyl 5-oxo-1-(propan-2-yl)pyrrolidine-2-carboxylate structure

Methyl 5-oxo-1-(propan-2-yl)pyrrolidine-2-carboxylate

CAS: 1001390-56-2

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1-Ethyl-5-oxopyrrolidine-2-carboxylic acid structure

1-Ethyl-5-oxopyrrolidine-2-carboxylic acid

CAS: 1001390-60-8

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(2-Methyl-3-(trifluoromethyl)phenyl)methanamine hydrochloride structure

(2-Methyl-3-(trifluoromethyl)phenyl)methanamine hydrochloride

CAS: 1001390-82-4

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1-(Benzenesulfonyl)-4-bromo-6-fluoro-1H-indole structure

1-(Benzenesulfonyl)-4-bromo-6-fluoro-1H-indole

CAS: 1001394-95-1

In Stock97%+

1001395-20-5 5-Benzyloxy-4-bromo-1H-indole structure

1001395-20-5 5-Benzyloxy-4-bromo-1H-indole

CAS: 1001395-20-5

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4-(Azetidin-1-ylmethyl)-1H-indole structure

4-(Azetidin-1-ylmethyl)-1H-indole

CAS: 1001395-40-9

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5-Allyl-6-chloro-N-(2-fluoro-4-(methylsulfonyl)phenyl)pyrimidin-4-amine structure

5-Allyl-6-chloro-N-(2-fluoro-4-(methylsulfonyl)phenyl)pyrimidin-4-amine

CAS: 1001397-14-3

In Stock97%+

4-Chloro-7-(2-fluoro-4-(methylsulfonyl)phenyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine structure

4-Chloro-7-(2-fluoro-4-(methylsulfonyl)phenyl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine

CAS: 1001397-19-8

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1-(5-Ethylpyrimidin-2-yl)piperidin-4-ol structure

1-(5-Ethylpyrimidin-2-yl)piperidin-4-ol

CAS: 1001397-29-0

In Stock97%+

1-(5-Fluoropyrimidin-2-yl)piperidin-4-ol structure

1-(5-Fluoropyrimidin-2-yl)piperidin-4-ol

CAS: 1001397-31-4

In Stock97%+

4-Bromopiperidine hydrochloride, 95% structure

4-Bromopiperidine hydrochloride, 95%

CAS: 1001397-43-8

In Stock97%+

5-Chloromethyl-4-methyl-1,3-thiazole structure

5-Chloromethyl-4-methyl-1,3-thiazole

CAS: 10014-52-5

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5-(4-Chlorobutyl)-4-methyl-1,3-thiazole structure

5-(4-Chlorobutyl)-4-methyl-1,3-thiazole

CAS: 10014-55-8

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4-(Cyclohexylamino)phenol structure

4-(Cyclohexylamino)phenol

CAS: 10014-69-4

In Stock97%+

(R)-1-Cbz-5-methyl-1,4-diazepane structure

(R)-1-Cbz-5-methyl-1,4-diazepane

CAS: 1001401-60-0

In Stock97%+

Benzyl (S)-5-methyl-1,4-diazepane-1-carboxylate structure

Benzyl (S)-5-methyl-1,4-diazepane-1-carboxylate

CAS: 1001401-61-1

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Methyl 3-(sulfamoylmethyl)benzoate structure

Methyl 3-(sulfamoylmethyl)benzoate

CAS: 1001404-12-1

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(2,4,6-Trimethoxybenzene-1,3,5-triyl)trimethanamine structure

(2,4,6-Trimethoxybenzene-1,3,5-triyl)trimethanamine

CAS: 1001404-25-6

In Stock97%+

Enmetazobactam structure

Enmetazobactam

CAS: 1001404-83-6

In Stock97%+

(R)-1-(3,4-Difluorobenzyl)-2-oxo-N-(2-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)oxy)-1-phenylethyl)-1,2-dihydropyridine-3-carboxamide structure

(R)-1-(3,4-Difluorobenzyl)-2-oxo-N-(2-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)oxy)-1-phenylethyl)-1,2-dihydropyridine-3-carboxamide

CAS: 1001409-50-2

In Stock97%+

N-(4-(tert-Butyl)-2-chlorophenyl)acetamide structure

N-(4-(tert-Butyl)-2-chlorophenyl)acetamide

CAS: 100141-30-8

In Stock97%+

3-Chloro-N-mesitylpropanamide structure

3-Chloro-N-mesitylpropanamide

CAS: 100141-43-3

In Stock97%+

2-Methyl-5-(piperidine-1-sulfonyl)benzene-1-sulfonyl chloride structure

2-Methyl-5-(piperidine-1-sulfonyl)benzene-1-sulfonyl chloride

CAS: 100141-83-1

In Stock97%+

Benzeneacetamide, α-[bis(2-chloroethyl)amino]- structure

Benzeneacetamide, α-[bis(2-chloroethyl)amino]-

CAS: 100141-93-3

In Stock97%+

5,7-Dichloro-1H-pyrrolo[2,3-c]pyridine, 97% structure

5,7-Dichloro-1H-pyrrolo[2,3-c]pyridine, 97%

CAS: 1001412-41-4

In Stock97%+

1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride structure

1H-pyrrolo[2,3-b]pyridine-3-sulfonyl chloride

CAS: 1001412-59-4

In Stock97%+

Ethyl 1-(3,4-difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylate structure

Ethyl 1-(3,4-difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylate

CAS: 1001412-63-0

In Stock97%+

1-(3,4-Difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic Acid structure

1-(3,4-Difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylic Acid

CAS: 1001413-01-9

In Stock97%+

7-Chloro-1h-pyrrolo[2,3-c]pyridine-3-sulfonylchloride structure

7-Chloro-1h-pyrrolo[2,3-c]pyridine-3-sulfonylchloride

CAS: 1001413-18-8

In Stock97%+

4-(2-(tert-Butoxycarbonyl)aminoethoxy)(tert-butoxycarbonyl)aniline structure

4-(2-(tert-Butoxycarbonyl)aminoethoxy)(tert-butoxycarbonyl)aniline

CAS: 1001413-19-9

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(2-Bromothiazol-5-yl)methanamine hydrochloride structure

(2-Bromothiazol-5-yl)methanamine hydrochloride

CAS: 1001413-46-2

In Stock97%+

1-(3,4-Difluorobenzyl)-2-oxo-N-(thiophen-2-ylmethyl)-1,2-dihydropyridine-3-carboxamide structure

1-(3,4-Difluorobenzyl)-2-oxo-N-(thiophen-2-ylmethyl)-1,2-dihydropyridine-3-carboxamide

CAS: 1001413-87-1

In Stock97%+

N-((5-Bromothiophen-2-yl)methyl)-1-(3,4-difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide structure

N-((5-Bromothiophen-2-yl)methyl)-1-(3,4-difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxamide

CAS: 1001413-88-2

In Stock97%+

1-Benzenesulfonyl-5-fluoro-3-iodo-1H-pyrrolo[2,3-b]pyridine structure

1-Benzenesulfonyl-5-fluoro-3-iodo-1H-pyrrolo[2,3-b]pyridine

CAS: 1001413-99-5

In Stock97%+

7-Iodo-5-(phenylsulfonyl)-5H-pyrrolo[2,3-b]pyrazine structure

7-Iodo-5-(phenylsulfonyl)-5H-pyrrolo[2,3-b]pyrazine

CAS: 1001414-03-4

In Stock97%+

Methyl 3-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxylate structure

Methyl 3-iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-5-carboxylate

CAS: 1001414-06-7

In Stock97%+

1-Benzenesulfonyl-5-chloro-3-iodo-1H-pyrrolo[2,3-b]pyridine structure

1-Benzenesulfonyl-5-chloro-3-iodo-1H-pyrrolo[2,3-b]pyridine

CAS: 1001414-09-0

In Stock97%+

tert-Butyl (4-(1H-pyrrolo[2,3-b]pyridin-3-yl)cyclohex-3-en-1-yl)carbamate structure

tert-Butyl (4-(1H-pyrrolo[2,3-b]pyridin-3-yl)cyclohex-3-en-1-yl)carbamate

CAS: 1001414-20-5

In Stock97%+

Methyl 1-(3,4-difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylate structure

Methyl 1-(3,4-difluorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylate

CAS: 1001414-50-1

In Stock97%+

(5-Bromothiophen-2-yl)methanamine hydrochloride structure

(5-Bromothiophen-2-yl)methanamine hydrochloride

CAS: 1001414-56-7

In Stock97%+

(5-Bromo-3-pyridyl)methanamine dihydrochloride structure

(5-Bromo-3-pyridyl)methanamine dihydrochloride

CAS: 1001414-82-9

In Stock97%+

tert-Butyl (R)-(1-cyclopropyl-2-hydroxyethyl)carbamate structure

tert-Butyl (R)-(1-cyclopropyl-2-hydroxyethyl)carbamate

CAS: 1001414-89-6

In Stock97%+

4-Bromo-2-(chloromethyl)pyridine hydrochloride structure

4-Bromo-2-(chloromethyl)pyridine hydrochloride

CAS: 1001414-94-3

In Stock97%+

(4-Bromopyridin-2-yl)methanamine dihydrochloride structure

(4-Bromopyridin-2-yl)methanamine dihydrochloride

CAS: 1001414-95-4

In Stock97%+

5-Bromo-1-(phenylsulfonyl)-1H-indazole structure

5-Bromo-1-(phenylsulfonyl)-1H-indazole

CAS: 1001415-31-1

In Stock97%+

1-(benzenesulfonyl)-4-bromo-1H-indazole structure

1-(benzenesulfonyl)-4-bromo-1H-indazole

CAS: 1001415-32-2

In Stock97%+

2-Chlorobenzo[d]oxazole-5-sulfonamide structure

2-Chlorobenzo[d]oxazole-5-sulfonamide

CAS: 1001417-15-7

In Stock97%+

tert-Butyl 4-(bromomethyl)-1,3-thiazol-2-ylcarbamate structure

tert-Butyl 4-(bromomethyl)-1,3-thiazol-2-ylcarbamate

CAS: 1001419-35-7

In Stock97%+

tert-Butyl (4-((diethoxyphosphoryl)methyl)thiazol-2-yl)carbamate structure

tert-Butyl (4-((diethoxyphosphoryl)methyl)thiazol-2-yl)carbamate

CAS: 1001419-36-8

In Stock97%+

2-(Boc-amino)-5-(hydroxymethyl)thiazole structure

2-(Boc-amino)-5-(hydroxymethyl)thiazole

CAS: 1001419-37-9

In Stock97%+

4-Bromopyridin-2-amine;hydrochloride structure

4-Bromopyridin-2-amine;hydrochloride

CAS: 1001419-41-5

In Stock97%+

(3-Nitropyrazol-1-yl)methanol structure

(3-Nitropyrazol-1-yl)methanol

CAS: 1001419-82-4

In Stock97%+

1-(2,3-Dimethylquinoxalin-6-yl)ethan-1-one structure

1-(2,3-Dimethylquinoxalin-6-yl)ethan-1-one

CAS: 100142-30-1

In Stock97%+

6-benzyl-2-(methylthio)pyrimidin-4(3H)-one structure

6-benzyl-2-(methylthio)pyrimidin-4(3H)-one

CAS: 100142-46-9

In Stock97%+

3-(1-Phenyl-1h-pyrazol-4-yl)propanoic acid structure

3-(1-Phenyl-1h-pyrazol-4-yl)propanoic acid

CAS: 100142-73-2

In Stock97%+

3-Amino-3-(quinolin-2-yl)propanoic acid structure

3-Amino-3-(quinolin-2-yl)propanoic acid

CAS: 100142-82-3

In Stock97%+

4-(4,5-Dimethylthiazol-2-ylamino)benzoic Acid structure

4-(4,5-Dimethylthiazol-2-ylamino)benzoic Acid

CAS: 100142-85-6

In Stock97%+

4'-Amino-[1,1'-biphenyl]-4-sulfonamide structure

4'-Amino-[1,1'-biphenyl]-4-sulfonamide

CAS: 100142-87-8

In Stock97%+

2-((2-Aminothiazol-4-yl)methyl)-1,3,2-dioxaphosphinane 2-oxide structure

2-((2-Aminothiazol-4-yl)methyl)-1,3,2-dioxaphosphinane 2-oxide

CAS: 1001420-95-6

In Stock97%+

tert-Butyl (5-(chloromethyl)thiazol-2-yl)carbamate structure

tert-Butyl (5-(chloromethyl)thiazol-2-yl)carbamate

CAS: 1001420-96-7

In Stock97%+

Methyl 2-(Boc-amino)-2-(2-pyridyl)acetate structure

Methyl 2-(Boc-amino)-2-(2-pyridyl)acetate

CAS: 1001426-31-8

In Stock97%+

2-Amino-2-(pyridin-2-yl)acetamide structure

2-Amino-2-(pyridin-2-yl)acetamide

CAS: 1001426-32-9

In Stock97%+

4-Aminotetrahydro-2h-thiopyran-4-carboxamide 1,1-dioxide structure

4-Aminotetrahydro-2h-thiopyran-4-carboxamide 1,1-dioxide

CAS: 1001426-47-6

In Stock97%+

methyl 3-aminothietane-3-carboxylate structure

methyl 3-aminothietane-3-carboxylate

CAS: 1001426-63-6

In Stock97%+

Methyl 3-amino-4-phenylbutanoate hydrochloride structure

Methyl 3-amino-4-phenylbutanoate hydrochloride

CAS: 1001427-55-9

In Stock97%+

2-Methylimidazo[1,2-a]pyridin-6-ol structure

2-Methylimidazo[1,2-a]pyridin-6-ol

CAS: 1001434-68-9

In Stock97%+

2-Methylimidazo[1,2-a]pyridin-7-ol structure

2-Methylimidazo[1,2-a]pyridin-7-ol

CAS: 1001434-77-0

In Stock97%+

N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-hydroxypropanamide structure

N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-hydroxypropanamide

CAS: 100144-13-6

In Stock97%+

Ethyl 3-cyclobutylacrylate structure

Ethyl 3-cyclobutylacrylate

CAS: 100144-52-3

In Stock97%+

1-(Ethoxyethynyl)cyclopentan-1-ol structure

1-(Ethoxyethynyl)cyclopentan-1-ol

CAS: 100144-59-0

In Stock97%+

rel-(1R,3S)-2,2-Dimethyl-3-(2-oxopropyl)cyclopropaneacetic acid structure

rel-(1R,3S)-2,2-Dimethyl-3-(2-oxopropyl)cyclopropaneacetic acid

CAS: 100145-14-0

In Stock97%+

(3-Bromo-5-(trifluoromethyl)phenyl)hydrazine structure

(3-Bromo-5-(trifluoromethyl)phenyl)hydrazine

CAS: 1001462-89-0

In Stock97%+

4-Bromo-2-(chloromethyl)pyridine structure

4-Bromo-2-(chloromethyl)pyridine

CAS: 1001463-32-6

In Stock97%+

1-(4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)propan-2-one structure

1-(4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)propan-2-one

CAS: 1001465-98-0

In Stock97%+

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