Remifentanil EP Impurity I CAS 1096-03-3

Description

Compared with other compounds in its class, the molecular weight of 309.41 g/mol gives Remifentanil EP Impurity I distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Remifentanil EP Impurity I (CAS 1096-03-3) is a certified pharmaceutical impurity reference standard with the molecular formula C19H23N3O and a molecular weight of 309.41 g/mol.

Remifentanil EP Impurity I (C19H23N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Remifentanil EP Impurity I 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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