Metronidazole

甲硝唑

Also known as: 1-(2-Hydroxyethyl)-2-methyl-5-nitroimidazole, 2-(2-Methyl-5-nitro-1H-imidazol-1-yl)ethanol, 2-Methyl-5-nitroimidazole-1-ethanol, Flagyl, CLONT, Cont, Elyzol, Klion, Klont, Nida, Bexon, Eumin, Nalox, Trichazol, Metronid

CAS No.
443-48-1
Jingsj CID
J-1318872-0
Molecular Formula
C6H9N3O3
Chinese Name
甲硝唑
Molecular Weight
171.154 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point159-161 °C(lit.)
Boiling Point405.4±25.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point199.0±23.2 °C

GHS Safety & Compliance

Health HazardSignal word: Warning

Frequently Asked Questions

What is the CAS number of Metronidazole?

443-48-1

What are the molecular formula and molecular weight of Metronidazole?

C6H9N3O3, molecular weight 171.154 g/mol

Is Metronidazole hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026