Metronidazole Impurity 9 CAS 87009-72-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.87009-72-1
Molecular FormulaC13H13N3O4
Molecular Weight275.26 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Metronidazole Impurity 9 CAS 87009-72-1 chemical structure

Description

CATO supplies Metronidazole Impurity 9 (CAS 87009-72-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H13N3O4. Molecular weight: 275.26 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H13N3O4
Molecular Weight275.26 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1981
Nitrogen Atoms3

Related Metronidazole Standards

Recommended Standards

Why CATO?