Vitamin K1 Impurity 54 CAS CATO-C4X-220754

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-220754
Molecular FormulaC18H37Br
Molecular Weight333.39 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Vitamin K1 Impurity 54 CAS CATO-C4X-220754 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.

Vitamin K1 Impurity 54 (CAS CATO-C4X-220754) is a certified pharmaceutical impurity reference standard with the molecular formula C18H37Br and a molecular weight of 333.39 g/mol.

Vitamin K1 Impurity 54 (C18H37Br) contains bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO manufactures Vitamin K1 Impurity 54 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 FormulaC18H37Br
Molecular Weight333.39 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
Halogen ContentBr-containing

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