S-(((Diethoxyphosphorothioyl)thio)methyl) O,O-diethyl phosphorothioate CAS 17356-42-2

Purity 97%+In StockPharmaceutical Standards
CAS No.17356-42-2
Molecular FormulaC9H22O5P2S3
Molecular Weight368.41 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

S-(((Diethoxyphosphorothioyl)thio)methyl) O,O-diethyl phosphorothioate CAS 17356-42-2 chemical structure

Description

The molecular framework of S-(((Diethoxyphosphorothioyl)thio)methyl) O,O-diethyl phosphorothioate (C9H22O5P2S3) is characterized by a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

CATO supplies S-(((Diethoxyphosphorothioyl)thio)methyl) O,O-diethyl phosphorothioate (CAS 17356-42-2), a certified reference material (molecular formula C9H22O5P2S3, MW 368.41 g/mol) for analytical method development and quality control.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), S-(((Diethoxyphosphorothioyl)thio)methyl) O,O-diethyl phosphorothioate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC9H22O5P2S3
Molecular Weight368.41 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1961
Sulfur Atoms3

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