Sourcing Allopurinol Impurity B?
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Sourcing Allopurinol Impurity B?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Allopurinol Impurity B is a reference standard used in the quality control of allopurinol, a pharmaceutical intermediate. It is chemically identified as This compound.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
5-formamido-1H-pyrazole-4-carboxamide
MKVXRGIJTKYXPR-UHFFFAOYSA-N
C1=NNC(=C1C(=O)N)NC=O