Ethylene phosphite CAS 1003-11-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1003-11-8
Molecular FormulaC2H5O3P
Molecular Weight108.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethylene phosphite CAS 1003-11-8 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethylene phosphite.

CATO supplies Ethylene phosphite (CAS 1003-11-8), a certified reference material (molecular formula C2H5O3P, MW 108.03 g/mol) for analytical method development and quality control.

Based on its molecular formula C2H5O3P, Ethylene phosphite contains a phosphonate group, a carboxylic acid group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 108.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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

CATO manufactures Ethylene phosphite 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 FormulaC2H5O3P
Molecular Weight108.03 g/mol
Purity97%+
StorageStore at 2-8°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

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