O,O-Diethyl S-(2-oxotetrahydrofuran-3-yl) phosphorodithioate CAS 3659-04-9

Purity 97%+In StockPharmaceutical Standards
CAS No.3659-04-9
Molecular FormulaC8H15O4PS2
Molecular Weight270.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

O,O-Diethyl S-(2-oxotetrahydrofuran-3-yl) phosphorodithioate CAS 3659-04-9 chemical structure

Description

Structurally, O,O-Diethyl S-(2-oxotetrahydrofuran-3-yl) phosphorodithioate (C8H15O4PS2) contains a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.5, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 270.31 g/mol, it falls into the medium-molecular-weight range.

CATO supplies O,O-Diethyl S-(2-oxotetrahydrofuran-3-yl) phosphorodithioate (CAS 3659-04-9), a certified reference material (molecular formula C8H15O4PS2, MW 270.31 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), O,O-Diethyl S-(2-oxotetrahydrofuran-3-yl) phosphorodithioate 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 FormulaC8H15O4PS2
Molecular Weight270.31 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)1.5
CAS Registry Year (est.)1958
Sulfur Atoms2

Recommended Standards

Why CATO?