Demeton-O-methyl CAS 867-27-6

Purity >95%In StockPharmaceutical Standards
CAS No.867-27-6
Molecular FormulaC6H15O3PS2
Molecular Weight230.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Demeton-O-methyl CAS 867-27-6 chemical structure

Description

Owing to a sulfone group, a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, Demeton-O-methyl is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 230.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

Demeton-O-methyl (CAS 867-27-6), molecular formula C6H15O3PS2 and molecular weight 230.29 g/mol, is a CATO reference standard with documented purity and traceability.

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 Demeton-O-methyl 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 FormulaC6H15O3PS2
Molecular Weight230.29 g/mol
Purity>95%
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1957
Sulfur Atoms2

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