Malathion α-Monoacid CAS 1190-29-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1190-29-0
Molecular FormulaC8H15O6PS2
Molecular Weight302.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Malathion α-Monoacid CAS 1190-29-0 chemical structure

Description

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

Malathion α-Monoacid (CAS 1190-29-0) is a high-purity analytical reference standard with the molecular formula C8H15O6PS2 and a molecular weight of 302.30 g/mol.

Based on its molecular formula C8H15O6PS2, Malathion α-Monoacid contains a sulfone group, a phosphate ester 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 302.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

As a certified reference material (CRM), Malathion α-Monoacid 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 FormulaC8H15O6PS2
Molecular Weight302.30 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.)1957
Sulfur Atoms2

Related Malathion Standards

Recommended Standards

Why CATO?