Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
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Pyrimidine-5-boronic acid pinacol ester
pharmaceutical intermediate
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This compound is an ethyl ester derivative of a pyrazole carboxylic acid, used as a reference standard for quality control in pharmaceutical manufacturing. It is primarily employed as a specified impurity for allopurinol-related analytical testing.
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.
ethyl 5-[(2-cyano-3-ethoxy-3-oxoprop-1-enyl)amino]-1H-pyrazole-4-carboxylate
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