Demeton (O&S) CAS 8065-48-3

Purity >95%In StockPharmaceutical Standards
CAS No.8065-48-3
Molecular Formula2*C8H19O3PS2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Demeton (O&S) CAS 8065-48-3 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.

Demeton (O&S) (CAS 8065-48-3) is a high-purity analytical reference standard with the molecular formula C8H19O3PS2 and a molecular weight of 258.33 g/mol.

Based on its molecular formula C8H19O3PS2, Demeton (O&S) contains 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 258.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

As a certified reference material (CRM), Demeton (O&S) 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 Formula2*C8H19O3PS2
Molecular Weight258.33 g/mol
Purity>95%
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)-0.5
CAS Registry Year (est.)1959
Sulfur Atoms2

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