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5-Amino-1H-pyrazole-4-carboxamide Hemisulphate

Product Code

MM0034.01-0025

CAS Number

27511-79-1

EP Description

Allopurinol Impurity A as Hemisulphate

USP Description

Allopurinol Related Compound A as Hemisulfate

Product Format

Neat

Molecular Formula

2 C4 H6 N4 O . H2 O4 S

Molecular Weight

350.31

API Family

Allopurinol

Product Categories

Impurity Reference Materials , Additional pharmaceutical toxicology reference materials, Mikromol

Product Type

Impurity

Drug Type

Antigout Agents

Price and availability

48-hour USA dispatch time
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Product Information

Analyte Data

Analyte Name

5-amino-1H-pyrazole-4-carboxamide hemisulfate

CAS Number

27511-79-1

Molecular Formula

2 C4 H6 N4 O . H2 O4 S

Molecular Weight

350.31

Accurate Mass

350.0757

SMILES

NC(=O)c1cn[nH]c1N.NC(=O)c2cn[nH]c2N.OS(=O)(=O)O

InChI

1-5(2,3)4/h2*1H,(H2,6,9)(H3,5,7,8), InChI=1S/2C4H6N4O.H2O4S/c2*5-3-2(4(6)9)1-7-8-3, (H2,1,2,3,4)

IUPAC

5-amino-1H-pyrazole-4-carboxamide;sulfuric acid

Product Data

Storage Temperature

+5°C

Shipping Temperature

Room Temperature

Country of Origin

GERMANY

Product Type

Impurity

Product Format

Neat

Impurity Type

Intermediate

API Family

Allopurinol

Why work with us?

At Mikromol, we go beyond the standard to produce high-quality, globally relevant pharmaceutical reference standards that you can trust. For more than 25 years we have delivered quality reference standards for analytical development, method validation, and stability and release testing to customers around the world.


Alongside a market-leading product range accredited to ISO 17034, the majority of our 5,000+ impurity, API and excipient reference standards are manufactured under ISO/IEC 17025 and accompanied by an extensive Certificate of Analysis.


With unparalleled depth of knowledge, decades of manufacturing experience and unrivalled scientific excellence, we work tirelessly to help you create ever better, safer medicines.


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