O,O-Dimethyl (1,3-oxathiolan-2-ylidene)phosphoramidothioate CAS 14371-55-2

Purity 97%+In StockPharmaceutical Standards
CAS No.14371-55-2
Molecular FormulaC5H10NO3PS2
Molecular Weight227.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

O,O-Dimethyl (1,3-oxathiolan-2-ylidene)phosphoramidothioate CAS 14371-55-2 chemical structure

Description

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 supplies O,O-Dimethyl (1,3-oxathiolan-2-ylidene)phosphoramidothioate (CAS 14371-55-2), a certified reference material (molecular formula C5H10NO3PS2, MW 227.24 g/mol) for analytical method development and quality control.

Based on its molecular formula C5H10NO3PS2, O,O-Dimethyl (1,3-oxathiolan-2-ylidene)phosphoramidothioate contains an amide group, a sulfone group, a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 227.24 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.

CATO manufactures O,O-Dimethyl (1,3-oxathiolan-2-ylidene)phosphoramidothioate 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

Molecular FormulaC5H10NO3PS2
Molecular Weight227.24 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)1961
Nitrogen Atoms1
Sulfur Atoms2

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