O-Ethyl S-propyl O-hydrogen Phosphorothioate CAS 31110-62-0

Description

Compared with other compounds in its class, the molecular weight of 184.19 g/mol gives O-Ethyl S-propyl O-hydrogen Phosphorothioate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies O-Ethyl S-propyl O-hydrogen Phosphorothioate (CAS 31110-62-0), a certified reference material (molecular formula C5H13O3PS, MW 184.19 g/mol) for analytical method development and quality control.

Owing to a sulfone group, a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, O-Ethyl S-propyl O-hydrogen Phosphorothioate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 184.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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 O-Ethyl S-propyl O-hydrogen Phosphorothioate 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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