Hydroxychloroquine impurity 82 CAS CATO-C4X-183582

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-183582
Molecular Formula-
Molecular Weight454.37 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Hydroxychloroquine impurity 82 CAS CATO-C4X-183582 chemical structure

Description

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

As a process- or degradation-related impurity, Hydroxychloroquine impurity 82 (CAS CATO-C4X-183582, N/A) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Hydroxychloroquine impurity 82 is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).

CATO manufactures Hydroxychloroquine impurity 82 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC24H23ACl2N4O
Molecular Weight454.37 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Halogen ContentCl-containing
Nitrogen Atoms4

Related Hydroxychloroquine Standards

Recommended Standards

Why CATO?