IMPURITIES

 Catalog Number GS.38.ALL.01
 CAS Number 27511-79-1
 Catalogue Name / Chemical Name Allopurinol EP Impurity A
 Synonyms Allopurinol USP Related Compound A ; 3-Amino-4-carbamoylpyrazole Hemisulfate ; 3-Amino-Pyrazole-4-carboxamide Hemisulfate ; 5-Amino-1H-pyrazole-4-carboxylic acid amide ; 5334-31-6 (base)
 Molecular Formula C4H6N4O
 Molecular Weight 126.12
 Specific Purity NLT 97%
 Inventory Status Ready Stock
 Pack Size 100 MG
 Rel. CAS No. ( Optional )