Home / Products / Pharmaceutical Reference Standards
Product Category

Pharmaceutical Reference Standards

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

1-Cyclopentyl-1H-pyrazole-4-carboxylic acid structure

1-Cyclopentyl-1H-pyrazole-4-carboxylic acid

CAS: 1006452-51-2

In Stock97%+

4-(4-Methyl-1H-pyrazol-1-yl)butanoic acid structure

4-(4-Methyl-1H-pyrazol-1-yl)butanoic acid

CAS: 1006453-04-8

In Stock97%+

4-(5-Methyl-1H-pyrazol-1-yl)butanoic acid structure

4-(5-Methyl-1H-pyrazol-1-yl)butanoic acid

CAS: 1006453-35-5

In Stock97%+

4-(5-Cyclopropyl-1H-pyrazol-1-yl)butanoic acid structure

4-(5-Cyclopropyl-1H-pyrazol-1-yl)butanoic acid

CAS: 1006453-47-9

In Stock97%+

1-(Sec-butyl)-3-methyl-1h-pyrazol-4-amine structure

1-(Sec-butyl)-3-methyl-1h-pyrazol-4-amine

CAS: 1006453-55-9

In Stock97%+

1-Isopropyl-3-methyl-1H-pyrazole-4-carbaldehyde structure

1-Isopropyl-3-methyl-1H-pyrazole-4-carbaldehyde

CAS: 1006453-59-3

In Stock97%+

1-Isobutyl-3-methyl-1H-pyrazole-4-carbaldehyde structure

1-Isobutyl-3-methyl-1H-pyrazole-4-carbaldehyde

CAS: 1006453-63-9

In Stock97%+

4-Amino-N,1-diethyl-1H-pyrazole-5-carboxamide structure

4-Amino-N,1-diethyl-1H-pyrazole-5-carboxamide

CAS: 1006453-64-0

In Stock97%+

3-Methyl-1-propyl-1h-pyrazole-4-sulfonyl chloride structure

3-Methyl-1-propyl-1h-pyrazole-4-sulfonyl chloride

CAS: 1006453-67-3

In Stock97%+

1-Butyl-5-methyl-1h-pyrazol-4-amine structure

1-Butyl-5-methyl-1h-pyrazol-4-amine

CAS: 1006453-79-7

In Stock97%+

1-(butan-2-yl)-5-methyl-1H-pyrazol-4-amine structure

1-(butan-2-yl)-5-methyl-1H-pyrazol-4-amine

CAS: 1006453-84-4

In Stock97%+

1-Butyl-5-methyl-1H-pyrazole-4-carbaldehyde structure

1-Butyl-5-methyl-1H-pyrazole-4-carbaldehyde

CAS: 1006453-89-9

In Stock97%+

1-(Sec-butyl)-5-methyl-1H-pyrazole-4-carbaldehyde structure

1-(Sec-butyl)-5-methyl-1H-pyrazole-4-carbaldehyde

CAS: 1006453-94-6

In Stock97%+

1-Cyclopentyl-5-methyl-1H-pyrazole-4-carbaldehyde structure

1-Cyclopentyl-5-methyl-1H-pyrazole-4-carbaldehyde

CAS: 1006453-99-1

In Stock97%+

1-Butyl-5-methyl-1h-pyrazole-4-sulfonyl chloride structure

1-Butyl-5-methyl-1h-pyrazole-4-sulfonyl chloride

CAS: 1006454-04-1

In Stock97%+

1-Butyl-3-cyclopropyl-1H-pyrazole-4-carbaldehyde structure

1-Butyl-3-cyclopropyl-1H-pyrazole-4-carbaldehyde

CAS: 1006454-31-4

In Stock97%+

4-Amino-N-butyl-1-ethyl-1H-pyrazole-3-carboxamide structure

4-Amino-N-butyl-1-ethyl-1H-pyrazole-3-carboxamide

CAS: 1006454-52-9

In Stock97%+

1-(butan-2-yl)-5-cyclopropyl-1H-pyrazol-4-amine structure

1-(butan-2-yl)-5-cyclopropyl-1H-pyrazol-4-amine

CAS: 1006454-53-0

In Stock97%+

1-Butyl-5-cyclopropyl-1H-pyrazole-4-carbaldehyde structure

1-Butyl-5-cyclopropyl-1H-pyrazole-4-carbaldehyde

CAS: 1006454-60-9

In Stock97%+

Ethyl 1-(chloromethyl)-1H-pyrazole-3-carboxylate structure

Ethyl 1-(chloromethyl)-1H-pyrazole-3-carboxylate

CAS: 1006455-27-1

In Stock97%+

2-(4-Amino-1h-pyrazol-1-yl)propanoic acid structure

2-(4-Amino-1h-pyrazol-1-yl)propanoic acid

CAS: 1006455-81-7

In Stock97%+

3-(4-Amino-1H-pyrazol-1-yl)propanoic acid structure

3-(4-Amino-1H-pyrazol-1-yl)propanoic acid

CAS: 1006455-84-0

In Stock97%+

1-((2-Chlorophenoxy)methyl)-1H-pyrazol-4-amine structure

1-((2-Chlorophenoxy)methyl)-1H-pyrazol-4-amine

CAS: 1006456-90-1

In Stock97%+

1-((4-Methoxyphenoxy)methyl)-1h-pyrazol-4-amine structure

1-((4-Methoxyphenoxy)methyl)-1h-pyrazol-4-amine

CAS: 1006456-94-5

In Stock97%+

3-Methyl-1-propyl-1h-pyrazol-4-amine structure

3-Methyl-1-propyl-1h-pyrazol-4-amine

CAS: 1006457-04-0

In Stock97%+

1-((2-Fluorophenoxy)methyl)-1h-pyrazol-4-amine structure

1-((2-Fluorophenoxy)methyl)-1h-pyrazol-4-amine

CAS: 1006457-12-0

In Stock97%+

1-(1-propyl-1H-pyrazol-4-yl)ethan-1-amine structure

1-(1-propyl-1H-pyrazol-4-yl)ethan-1-amine

CAS: 1006457-13-1

In Stock97%+

1-(5-Methyl-1-propyl-1H-pyrazol-4-yl)ethanamine structure

1-(5-Methyl-1-propyl-1H-pyrazol-4-yl)ethanamine

CAS: 1006457-17-5

In Stock97%+

4-Bromo-1-propyl-1h-pyrazole-5-carboxylic acid structure

4-Bromo-1-propyl-1h-pyrazole-5-carboxylic acid

CAS: 1006457-27-7

In Stock97%+

4-Chloro-1-propyl-1H-pyrazole-3-carbohydrazide structure

4-Chloro-1-propyl-1H-pyrazole-3-carbohydrazide

CAS: 1006457-32-4

In Stock97%+

1-Ethyl-3-(trifluoromethyl)-1H-pyrazol-5-amine structure

1-Ethyl-3-(trifluoromethyl)-1H-pyrazol-5-amine

CAS: 1006458-25-8

In Stock97%+

1-(1-Carboxyethyl)-1h-pyrazole-3-carboxylic acid structure

1-(1-Carboxyethyl)-1h-pyrazole-3-carboxylic acid

CAS: 1006458-30-5

In Stock97%+

2-(5-Methyl-4-nitro-1-pyrazolyl)acetonitrile structure

2-(5-Methyl-4-nitro-1-pyrazolyl)acetonitrile

CAS: 1006458-41-8

In Stock97%+

2-(4-Carbamoyl-1h-pyrazol-1-yl)acetic acid structure

2-(4-Carbamoyl-1h-pyrazol-1-yl)acetic acid

CAS: 1006458-44-1

In Stock97%+

2-(4-Methyl-1h-pyrazol-1-yl)ethan-1-amine structure

2-(4-Methyl-1h-pyrazol-1-yl)ethan-1-amine

CAS: 1006458-47-4

In Stock97%+

1-Ethyl-4-nitro-1H-pyrazole-3-carbonitrile structure

1-Ethyl-4-nitro-1H-pyrazole-3-carbonitrile

CAS: 1006458-51-0

In Stock97%+

2-(3-Carbamoyl-1h-pyrazol-1-yl)acetic acid structure

2-(3-Carbamoyl-1h-pyrazol-1-yl)acetic acid

CAS: 1006458-58-7

In Stock97%+

3-(3-Carbamoyl-1h-pyrazol-1-yl)propanoic acid structure

3-(3-Carbamoyl-1h-pyrazol-1-yl)propanoic acid

CAS: 1006458-61-2

In Stock97%+

1-Propyl-1H-pyrazole-5-carbaldehyde structure

1-Propyl-1H-pyrazole-5-carbaldehyde

CAS: 1006458-89-4

In Stock97%+

« Prev15859606162100Next »