Baloxavir Marboxil Impurity 238 CAS CATO-C4X-2108238

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-2108238
Molecular FormulaC11H20O3
Molecular Weight200.27 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Baloxavir Marboxil Impurity 238 CAS CATO-C4X-2108238 chemical structure

Description

Based on its molecular formula C11H20O3, Baloxavir Marboxil Impurity 238 contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 200.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Baloxavir Marboxil Impurity 238 (CAS CATO-C4X-2108238) is a certified pharmaceutical impurity reference standard with the molecular formula C11H20O3 and a molecular weight of 200.27 g/mol.

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 Baloxavir Marboxil Impurity 238 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 FormulaC11H20O3
Molecular Weight200.27 g/mol
Purity≥95%
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0

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