1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide

1-甲基-4-硝基-3-丙基-(1H)-吡唑-5-甲酰胺

Also known as: 1-Methyl-3-propyl-4-nitro-5-carboxamide pyrazole, 1-Methyl-3-propyl-4-nitro-5-carboxamide-(1H)-pyrazole, 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide, 1-Methyl-4-nitro-3-propylpyrazole-5-carboxamide, 1H-Pyrazole-5-carboxamide, 1-methyl-4-nitro-3-propyl-, 2-Methyl-4-nitro-5-propyl-2H-pyrazole-3-carboxamide, 2-Methyl-4-nitro-5-propylpyrazole-3-carboxamide, Methisosildenafil Impurity 16, Sildenafil impurity

1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide (CAS 139756-01-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H12N4O3 and a molecular weight of 212.20600 g/mol. It is also known as 1-Methyl-3-propyl-4-nitro-5-carboxamide pyrazole, 1-Methyl-3-propyl-4-nitro-5-carboxamide-(1H)-pyrazole and 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide. Key properties include a melting point of 139 °C, a boiling point of 334.6±42.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 156.1±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

139756-01-7

Jingsj CID

J-1314138-1

Molecular Formula

C₈H₁₂N₄O₃

Chinese Name

1-甲基-4-硝基-3-丙基-(1H)-吡唑-5-甲酰胺

Molecular Weight

212.20600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026