Rocuronium Impurity 46 CAS CATO-C4X-124246

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-124246
Molecular FormulaC19H28O2
Molecular Weight288.42 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Rocuronium Impurity 46 CAS CATO-C4X-124246 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 288.42 g/mol gives Rocuronium Impurity 46 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Rocuronium Impurity 46 (CAS CATO-C4X-124246), a pharmacopoeial impurity reference standard (molecular formula C19H28O2, MW 288.42 g/mol) used for the identification and quantification of trace impurities in APIs.

Rocuronium Impurity 46 (C19H28O2) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

CATO manufactures Rocuronium Impurity 46 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 FormulaC19H28O2
Molecular Weight288.42 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present

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