Amorofen lmpurity 28 CAS CATO-C4X-154228

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-154228
Molecular FormulaC11H15Br
Molecular Weight227.14 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Amorofen lmpurity 28 CAS CATO-C4X-154228 chemical structure

Description

Amorofen lmpurity 28 (CAS CATO-C4X-154228) is a certified pharmaceutical impurity reference standard with the molecular formula C11H15Br and a molecular weight of 227.14 g/mol.

The molecular framework of Amorofen lmpurity 28 (C11H15Br) is characterized by bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 Amorofen lmpurity 28 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 FormulaC11H15Br
Molecular Weight227.14 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Halogen ContentBr-containing

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