IMPURITIES

 Catalog Number GS.38.ALL.05
 CAS Number 31055-19-3
 Catalogue Name / Chemical Name Allopurinol EP Impurity E
 Synonyms 3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester ; 5-Formylamino-1H-pyrazole-4-carboxylic acid Ethyl Ester ; 3-Formamidopyrazole-4-carboxylic Acid Ethyl Ester ; Ethyl 3-(Formylamino)-1H-pyrazole-4-carboxylate
 Molecular Formula C7H9N3O3
 Molecular Weight 183.16
 Specific Purity QC Pending
 Inventory Status 8-10 Days
 Pack Size 100 MG
 Rel. CAS No. ( Optional )