Prilocaine EP Impurity E CAS 744961-76-0

Description

Compared with other compounds in its class, the molecular weight of 220.31 g/mol gives Prilocaine EP Impurity E distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Prilocaine EP Impurity E (CAS 744961-76-0) is a certified pharmaceutical impurity reference standard with the molecular formula C13H20N2 and a molecular weight of 220.31 g/mol.

The molecular framework of Prilocaine EP Impurity E (C13H20N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 Prilocaine EP Impurity E 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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