Methyl (triphenylphosphoranylidene)carbamate CAS 40438-23-1

Description

Compared with other compounds in its class, the molecular weight of 335.34 g/mol gives Methyl (triphenylphosphoranylidene)carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl (triphenylphosphoranylidene)carbamate (CAS 40438-23-1) is a high-purity analytical reference standard with the molecular formula C20H18NO2P and a molecular weight of 335.34 g/mol.

Based on its molecular formula C20H18NO2P, Methyl (triphenylphosphoranylidene)carbamate contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 335.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Methyl (triphenylphosphoranylidene)carbamate 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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