Praziquantel Impurity 5 CAS 79848-92-3

Description

Compared with other compounds in its class, the molecular weight of 310.39 g/mol gives Praziquantel Impurity 5 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Praziquantel Impurity 5 (CAS 79848-92-3), a pharmacopoeial impurity reference standard (molecular formula C19H22N2O2, MW 310.39 g/mol) used for the identification and quantification of trace impurities in APIs.

Structurally, Praziquantel Impurity 5 (C19H22N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 310.39 g/mol, it falls into the moderately-high-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).

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 Praziquantel Impurity 5 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

Why CATO?

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