Ethion CAS 563-12-2

Purity >95%In StockPharmaceutical Standards
CAS No.563-12-2
Molecular FormulaC9H22O4P2S4
Molecular Weight384.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethion CAS 563-12-2 chemical structure

Description

The occurrence of Ethion is closely related to a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Ethion (CAS 563-12-2) is a high-purity analytical reference standard with the molecular formula C9H22O4P2S4 and a molecular weight of 384.48 g/mol.

Owing to a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, Ethion is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 384.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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 Ethion 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 FormulaC9H22O4P2S4
Molecular Weight384.48 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)-1.0
CAS Registry Year (est.)1957
Sulfur Atoms4

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