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Allopurinol Impurity B

Synonyms: 5-(formylamino)-1H-pyrazole-4-carboxamide;USP Allopurinol Related Compound B; 3-Formamidopyrazole-4-carboxamide, EP Allopurinol Impurity B
Cat. No.: A33002 CAS No.: ‭22407-20-1‬
MDL.: Formula: C5H6N4O2
F.W.154.13 Purity: 99%
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Catalog Number: A33002   CAS No.: ‭22407-20-1‬
MDL: Formula: C5H6N4O2
F.W.: 154.13 Purity: 99%
Package: Unit: mg
Appearance: M.P.:
B.P.: Density:
Optical Rotation: Refractive Index:
Solubility: Stability:
Storage: Category: Reference Standard
Reference: Krenitzky, T.A. et al.: J. Biol. Chem., 244, 1263 (1969)
Application: An impurity of Allopurinol with inhibitory effects on human hypoxanthine phosphoribosyltransferase
Category: Heterocycles, Nucleotides, Bases & Related Reagents, Pharmaceuticals, Intermediates & Fine Chemicals,