Product Information
Name:3-(Formylamino)-1H-pyrazole-4-carboxamide
Controlled Product
Synonyms:
- 3-Formamidopyrazole-4-carboxamide
- Allopurinol Impurity B
- USP Allopurinol Related Compound B
- Allopurinol EP Impurity B
Brand:TRC
Description:Impurity Allopurinol EP Impurity B / Allopurinol USP Related Compound B
Stability Hygroscopic
Applications 3-(Formylamino)-1H-pyrazole-4-carboxamide (Allopurinol EP Impurity B) is an impurity of Allopurinol (A547300) with inhibitory effects on human hypoxanthine phosphoribosyltransferase.
References Krenitzky, T.A. et al.: J. Biol. Chem., 244, 1263 (1969);
Notice:Our products are intended for lab use only. For any other use, please contact us.
Chemical properties
Molecular weight:154.127
Formula:C5H6N4O2
Color/Form:White To Off-White
InChI:InChI=1S/C5H6N4O2/c6-4(11)3-1-8-9-5(3)7-2-10/h1-2H,(H2,6,11)(H2,7,8,9,10)
InChI key:InChIKey=MKVXRGIJTKYXPR-UHFFFAOYSA-N
SMILES:NC(=O)c1cn[nH]c1NC=O
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