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CAS 443-48-1

CAS 443-48-1 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 443-48-1
CAS 443-48-1PubChem CID 4173

Metronidazole

IUPAC name
2-(2-methyl-5-nitroimidazol-1-yl)ethanol
Molecular formula
C6H9N3O3
Molecular weight
171.15 g/mol
Exact mass
171.06439116 Da
XLogP3
0.0
Topological polar surface area
83.9 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

MetronidazolGineflavir2-Methyl-5-nitroimidazole-1-ethanolDeflamonOrvagilTrichazolMetroGelSanatrichom
16 more reported names
AnagiardilDanizolMeronidalMetronidazMexibolTrichocideTricocetTrivazolVagilenVagimidArilinClontKlionBayer 5360MetronidazoloAcromona
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 443-48-1

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How CAS 443-48-1 is used on this site

CAS 443-48-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 443-48-1 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.