Tenofovir disoproxil Impurity 135 CAS CATO-C4X-1076135

Description

Compared with other compounds in its class, the molecular weight of 400.37 g/mol gives Tenofovir disoproxil Impurity 135 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Tenofovir disoproxil Impurity 135 (CAS CATO-C4X-1076135), a pharmacopoeial impurity reference standard (molecular formula C15H25N6O5P, MW 400.37 g/mol) used for the identification and quantification of trace impurities in APIs.

Based on its molecular formula C15H25N6O5P, Tenofovir disoproxil Impurity 135 contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 400.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Tenofovir disoproxil Impurity 135 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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