Skip to main content

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

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. 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-1314138-3
Molecular Formula
C8H12N4O3
Molecular Weight
212.20600 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point139 °C
Boiling Point334.6±42.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point156.1±27.9 °C
Exact Mass212.09100
PSA106.73000
LogP-0.01
Vapor Pressure0.0±0.7 mmHg at 25°C
Refractive Index1.629

Customs & Trade Information

HS Code2933199090
Summary2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide?

The CAS number of 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide is 139756-01-7.

What are the molecular formula and molecular weight of 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide?

1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide has molecular formula C8H12N4O3 and molecular weight 212.20600 g/mol.

What are the upstream and downstream products of 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide?

For 1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide, Upstream Products: 1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxylic acid, 1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid, Ethyl 2,4-dioxoheptanoate; Downstream Products: 4-[[2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]benzoyl]amino]-1-methyl-3-propyl-1H-pyrazole-5-carboxamide, 4-[(2-Ethoxybenzoyl)amino]-1-methyl-3-propyl-1H-pyrazole-5-carboxamide, 5-(2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-Methyl-4-nitro-3-propyl-(1H)-pyrazole-5-carboxamide (CAS 139756-01-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1314138-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.