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Impurity of Allopurinol API
Allopurinol EP Impurity B / Allopurinol USP Related Compound B
Impurity
GS.38.ALL.02.png
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Product Name Allopurinol EP Impurity B / Allopurinol USP Related Compound B
Product Category Impurities, Intermediates
Sub-Category Heterocycles, Pharmaceutical Standards, Fine Chemicals
CAS No 22407-20-1
Catalog Number GS.38.ALL.02
Chemical Name/Synonyms 3-(Formylamino)-1H-pyrazole-4-carboxamide ; 5-Formylamino-1H-pyrazole-4-carboxylic Acid Amide
Molecular Weight 154.13
Molecular Formula C5H6N4O2
Purity NLT 95%
Appearance White Fluffy Powder
Solubility Methanol, DMSO
Inventory Status Ready Stock     Please as a distributor to view package sizes and prices