Allopurinol Impurity A

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Allopurinol Impurity A

RRL CAT No:	RRL0887
CAS No	27511-79-1
Mol.F.	2[C₄H₆N₄O]• H₂SO₄
Mol.Wt.	350.31 g/mol
Inv. Status	In Stock

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Property	Value
IUPAC Chemical Name	5-amino-1H-pyrazole-4-carboxamide hemisulfate
Synonyms	3-Amino-1H-pyrazole-4-carboxamide Hemisulfate; 3-Amino-Pyrazole-4-carboxamide Hemisulfate; Allopurinol USP Related Compound A; Allopurinol EP Impurity A
Appearance Specifications	White to Pale Brown Solid
Storage Condition	Refrigerator, under inert atmosphere, protect from light

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