IMPURITIES

 Catalog Number GS.38.ALL.02
 CAS Number 22407-20-1
 Catalogue Name / Chemical Name Allopurinol EP Impurity B
 Synonyms Allopurinol USP Related Compound B ; 3-(Formylamino)-1H-pyrazole-4-carboxamide ; 5-Formylamino-1H-pyrazole-4-carboxylic Acid Amide
 Molecular Formula C5H6N4O2
 Molecular Weight 154.13
 Specific Purity NLT 95%
 Inventory Status Ready Stock
 Pack Size 100 MG
 Rel. CAS No. ( Optional )