Ivosidenib Impurity 2 CAS CATO-C4X-30272

Purity ≥90%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-30272
Molecular FormulaC6H13NO5S
Molecular Weight211.24 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ivosidenib Impurity 2 CAS CATO-C4X-30272 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.

CATO supplies Ivosidenib Impurity 2 (CAS CATO-C4X-30272), a pharmacopoeial impurity reference standard (molecular formula C6H13NO5S, MW 211.24 g/mol) used for the identification and quantification of trace impurities in APIs.

Ivosidenib Impurity 2 (C6H13NO5S) contains a carbohydrate-derived structure, an amide group, a sulfone group. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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.

CATO manufactures Ivosidenib Impurity 2 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 FormulaC6H13NO5S
Molecular Weight211.24 g/mol
Purity≥90%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
Nitrogen Atoms1
Sulfur Atoms1

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