
Allopurinol impurity E
Synonym:
Ethyl 3-(formylamino)-1H-pyrazole-4-carboxylate, Ethyl 5-(formylamino)-1H-pyrazole-4-carboxylate
Molecular Formula:
C7H9N3O3
Molecular Weight:
183.16
CAS Number:
31055-19-3
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