Etizolam Impurity 13 CAS 247188-22-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.247188-22-3
Molecular FormulaC9H8ClNO2
Molecular Weight197.62 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Etizolam Impurity 13 CAS 247188-22-3 chemical structure

Description

High-purity Etizolam Impurity 13 (CAS 247188-22-3) pharmacopoeial impurity standards reference standard. Molecular formula: C9H8ClNO2. Molecular weight: 197.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC9H8ClNO2
Molecular Weight197.62 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms1

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