Compound Name: Allopurinol EP Impurity D

Synonyms: Ethyl 3-amino-1H-pyrazole-4-carboxylate; 1H-Pyrazole-4-carboxylic acid, 3-amino-, ethyl ester;

CAS Number: 6994-25-8

Molecular Formula: C6H9N3O2

Molecular Weight: 155.15

Cat. Number: ALL3004