Clofazimine Impurity 5 CAS 23008-56-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.23008-56-2
Molecular FormulaC12H9ClN2O2
Molecular Weight248.67 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Clofazimine Impurity 5 CAS 23008-56-2 chemical structure

Description

CATO supplies Clofazimine Impurity 5 (CAS 23008-56-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H9ClN2O2. Molecular weight: 248.67 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H9ClN2O2
Molecular Weight248.67 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentCl-containing
Nitrogen Atoms2

Related Clofazimine Standards

Recommended Standards

Why CATO?