Chlorzoxazone Impurity 2 CAS 59-49-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.59-49-4
Molecular FormulaC7H5NO2
Molecular Weight135.12 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Chlorzoxazone Impurity 2 CAS 59-49-4 chemical structure

Description

Chlorzoxazone Impurity 2 (CAS 59-49-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5NO2. Molecular weight: 135.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC7H5NO2
Molecular Weight135.12 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms1

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