Atracurium Impurity 106 CAS CATO-C4X-1850106

Description

Compared with other compounds in its class, the molecular weight of 697.60 g/mol gives Atracurium Impurity 106 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Atracurium Impurity 106 (CAS CATO-C4X-1850106), a pharmacopoeial impurity reference standard (molecular formula C32H44NO8I, MW 697.60 g/mol) used for the identification and quantification of trace impurities in APIs.

The molecular framework of Atracurium Impurity 106 (C32H44NO8I) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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).

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 Atracurium Impurity 106 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

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