Allopurinol USP Impurity
Manufacturer of Allopurinol USP Impurity
CAT No | : AM-A07409 |
CAS No | : NA |
Chemical Name | Ethyl-(E/Z)-3-(2-carbethoxy-2-cyanoethenyl)amino-1H-pyrazole-4-carboxylate (as per USP) |
Molecular Formula | : C12H14N4O4 |
Molecular Weight | : 278.3 |