Ropivacaine EP Impurity D (R-Isomer) CAS 98626-60-9

Description

CATO manufactures Ropivacaine EP Impurity D (R-Isomer) 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.

CATO supplies Ropivacaine EP Impurity D (R-Isomer) (CAS 98626-60-9), a pharmacopoeial impurity reference standard (molecular formula C16H24N2O, MW 260.37 g/mol) used for the identification and quantification of trace impurities in APIs.

Structurally, Ropivacaine EP Impurity D (R-Isomer) (C16H24N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 260.37 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

Physical & Chemical Properties

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• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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