Hydroxychloroquine Impurity 23 CAS 69559-11-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.69559-11-1
Molecular FormulaC9H22N2O
Molecular Weight174.28 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Hydroxychloroquine Impurity 23 CAS 69559-11-1 chemical structure

Description

As a process- or degradation-related impurity, Hydroxychloroquine Impurity 23 (CAS 69559-11-1, C9H22N2O) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Hydroxychloroquine Impurity 23 (C9H22N2O) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

CATO manufactures Hydroxychloroquine Impurity 23 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 FormulaC9H22N2O
Molecular Weight174.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1976
Nitrogen Atoms2

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