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Furalazine

Also known as: 1-(3-Amino-1,2,4-triazin-6-yl)-2-(5-nitro-furyl)-ethylene, 3-Amino-6-(2-(5-nitro-2-furyl)vinyl)-1,2,4-triazine, 3-Amino-6-(2-(5-nitro-2-furyl)vinyl)-as-triazine, 3-Amino-6-(5-nitrofurylethenyl)-1,2,4-triazine, 3-Amino-6-<(5-nitro-2-furyl)-vinyl>-as-triazine, 3-Amino-6-<2-(5-nitro-2-furyl)vinyl>-1,2,4-triazine, 6-[(E)-2-(5-nitrofuran-2-yl)ethenyl]-1,2,4-triazin-3-amine, 6-[2-(5-Nitro-2-furanyl)vinyl]-1,2,4-triazin-3-amine, 6-[2-(5-Nitro-2-furyl)vinyl]-1,2,4-triazin-3-amine, 6-[2-(5-nitro-furan-2-yl)-vinyl]-[1,2,4]triazin-3-ylamine, Furalazin, Furalazin [INN-Spanish], Furalazinum, Furalazinum [INN-Latin], NFT, Nifuralazine, Nifuralazinum, Panfuran

Furalazine (CAS 556-12-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H7N5O3 and a molecular weight of 233.18400 g/mol. Key properties include a boiling point of 494.4ºC at 760mmHg, a density of 1.562g/cm3 and a flash point of 252.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
556-12-7
Jingsj CID
J-1342530-8
Molecular Formula
C9H7N5O3
Molecular Weight
233.18400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point494.4ºC at 760mmHg
Density1.562g/cm3
Flash Point252.8ºC
Exact Mass233.05500
PSA124.38000
LogP1.57870
Refractive Index1.753

Frequently Asked Questions

What is the CAS number of Furalazine?

The CAS number of Furalazine is 556-12-7.

What are the molecular formula and molecular weight of Furalazine?

Furalazine has molecular formula C9H7N5O3 and molecular weight 233.18400 g/mol.

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

Last updated:

How to cite: Jingsj. "Furalazine (CAS 556-12-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342530-8 (accessed 2026-11-07).

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