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Allopurinol Impurity A CRS

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COA COO

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Allopurinol Impurity A CRS

Impurity

CAS Number

27511-79-1

Molecular Formula

2 C4 H6 N4 O . H2 O4 S

Product format

Neat

Molecular Weight

350.31

Storage

+5°C

Shipping

Room Temperature

API Family

Allopurinol

Smiles

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

Iupac Name

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

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COA COO

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Available products

Pack Size SKU
Description Expected Delivery Price Quantity
15mg
EPA0350010

1-2 weeks

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Product Type

Impurity

Our Impurity Characterized Standards portfolio comprises more than 5,000 compounds accompanied by a comprehensive CoA which can be found in 3 product categories that include a set of different analytical techniques for determining Identity and Purity.

API

We have designed a range of primary API standards manufactured according to international regulations that come with the most extensive Certificate of Analysis which includes Identity checks by several techniques.

Excipient

Excipients standards comes with a detailed Certificate of Analysis with Identity, Purity and Assay data. They are also suitable for use with non-compendial analytical methods.

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Synthesis

We offer tailor-made synthesis services of up to gram-quantities of materials for a wide range of pharmaceutical customers. The customer can order a specific molecule that is only synthesized on your request on the scale, with the purity and with the specification or methods you require.

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