CAS:139756-02-8|4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide

Catalogue Number:A617415
Chemical Name:4-Amino-1-methyl-3-propyl-1H-pyrazole-5-carboxamide
Synonyms:4-Amino-2-methyl-5-propyl-2H-pyrazole-3-carboxamide;
CAS Number:139756-02-8
Molecular Formula:C₈H₁₄N₄O
Appearance:Off-White to Pale Beige Solid
Melting Point:90-100°C
Molecular Weight:182.22
Storage:4°C
Solubility:Chloroform, Ethyl Acetate, Methanol
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:An impurity in the synthesis of Sildenafil.
References:Seki, K., et al.: Chem. Pharm. Bull, 32(4), 1568 (1984), Bell, A.S., et al.: Eur. Pat. Appl., EP 911333 A1 19990428 (1999),
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