4-Nitro-1H-pyrazole-3-carboxamide

Also known as: 4-Nitro-2H-pyrazole-3-carboxamide, 4-Nitropyrazole-3-carboxamide, 1H-Pyrazole-3-carboxamide, 4-nitro-

4-Nitro-1H-pyrazole-3-carboxamide (CAS 65190-36-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4N4O3 and a molecular weight of 156.10000 g/mol. Key properties include a melting point of 291-293ºC, a boiling point of 460.532ºC at 760 mmHg, a density of 1.706 g/cm3 and a flash point of 232.321ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 65190-36-5
Jingsj CID: J-1128523-7
Molecular Formula: C₄H₄N₄O₃
Molecular Weight: 156.10000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	291-293ºC
Boiling Point	460.532ºC at 760 mmHg
Density	1.706 g/cm3
Flash Point	232.321ºC
Exact Mass	156.02800
PSA	117.59000
LogP	0.64030

Customs & Trade Information

HS Code	2933199090
Summary	2933199090. 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 4-Nitro-1H-pyrazole-3-carboxamide?

The CAS number of 4-Nitro-1H-pyrazole-3-carboxamide is 65190-36-5.

What are the molecular formula and molecular weight of 4-Nitro-1H-pyrazole-3-carboxamide?

4-Nitro-1H-pyrazole-3-carboxamide has molecular formula C4H4N4O3 and molecular weight 156.10000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Nitro-1H-pyrazole-3-carboxamide (CAS 65190-36-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1128523-7 (accessed 2026-11-09).

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