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Allopurinol EP Impurity E

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COA COO

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Allopurinol EP Impurity E

Impurity

CAS Number

31055-19-3

Molecular Formula

C7H9N3O3

Product format

Neat

Molecular Weight

183.16

USP Description

Allopurinol Related Compound E

EP Description

Allopurinol impurity E CRS

Storage

+5°C

Shipping

Room Temperature

API Family

Allopurinol

Synonyms

Allopurinol Imp. E (EP), Allopurinol USP Related Compound E, Allopurinol USP RC E, Ethyl 5-(Formylamino)-1H-pyrazole-4-carboxylate, Allopurinol Related Compound E and Allopurinol Impurity E

Smiles

CCOC(=O)c1cn[nH]c1NC=O

Iupac Name

ethyl 5-formamido-1H-pyrazole-4-carboxylate

Downloads

COA COO

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE3034.15-25MG

3-4 weeks

100mg
CE3034.15-100MG

3-4 weeks

250mg
CE3034.15-250MG

3-4 weeks

1g
CE3034.15-1G

3-4 weeks

25mg
CD3034.15-25MG

3-5 weeks

100mg
CD3034.15-100MG

3-5 weeks

25mg
CB3034.15-25MG

4-5 weeks

100mg
CB3034.15-100MG

4-5 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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