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Isometronidazole

Also known as: 2-(2-METHYL-4-NITRO-IMIDAZOL-1-YL)-ETHANOL, 2-(2-methyl-4-nitro-1H-imidazol-1-yl)ethanol, 2-(2-methyl-4-nitroimidazol-1-yl)ethanol, 1-(2-Hydroxyethyl)-2-methyl-4-nitroimidazole, 1-(2-hydroxyethyl)-2-methyl-4-nitro-1H-imidazole, 1H-Imidazole-1-ethanol,2-methyl-4-nitro, 2-Methyl-4-nitro-1H-imidazole-1-ethanol, 2-Methyl-4-nitroimidazole-1-ethanol, Imidazole-1-ethanol, 2-methyl-4-nitro-, Isometronidazol, Izoklion, Mizonidazole, RP 8979, SC-16427

Isometronidazole (CAS 705-19-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H9N3O3 and a molecular weight of 171.15400 g/mol. Key properties include a boiling point of 405.4ºC at 760 mmHg, a density of 1.45 g/cm3 and a flash point of 199ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
705-19-1
Jingsj CID
J-1973849-9
Molecular Formula
C6H9N3O3
Molecular Weight
171.15400 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point405.4ºC at 760 mmHg
Density1.45 g/cm3
Flash Point199ºC
Exact Mass171.06400
PSA83.87000
LogP0.61520
Refractive Index1.612

Activity & Biological Data

Additional Information[1]. Schreiber A, et al. Effect of the hypoxic cell sensitizer isometronidazole on local control of two human squamous cell carcinomas after fractionated irradiation. Strahlenther Onkol. 2004;180(6):375-382.

Frequently Asked Questions

What is the CAS number of Isometronidazole?

The CAS number of Isometronidazole is 705-19-1.

What are the molecular formula and molecular weight of Isometronidazole?

Isometronidazole has molecular formula C6H9N3O3 and molecular weight 171.15400 g/mol.

What are the upstream and downstream products of Isometronidazole?

For Isometronidazole, Upstream Products: 2-Methyl-4-nitroimidazole, 2-Bromoethanol; Downstream Products: 4-Amino-3,5-dimethyl-4H-1,2,4-triazole, 3-(2-Methyl-4-nitro-1H-imidazol-1-yl)propionitrile, 2-(2-Methyl-1H-imidazol-1-yl)ethanol.

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

Last updated:

How to cite: Jingsj. "Isometronidazole (CAS 705-19-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1973849-9 (accessed 2026-11-09).

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