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Merck
vibrant-m

Allopurinol impurity E

vibrant-m
Synonym(s):
Ethyl 3-(formylamino)-1H-pyrazole-4-carboxylate, Ethyl 5-(formylamino)-1H-pyrazole-4-carboxylate
Empirical Formula (Hill Notation):
C7H9N3O3
CAS Number:
Molecular Weight:
183.16

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