4-Ethylphosphonic Acid CAS 6779-09-5

Purity >95%In StockPharmaceutical Standards
CAS No.6779-09-5
Molecular FormulaC2H7O3P
Molecular Weight110.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Ethylphosphonic Acid CAS 6779-09-5 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 4-Ethylphosphonic Acid.

4-Ethylphosphonic Acid (CAS 6779-09-5), molecular formula C2H7O3P and molecular weight 110.05 g/mol, is a CATO reference standard with documented purity and traceability.

4-Ethylphosphonic Acid (C2H7O3P) contains a phosphonate group, a carboxylic acid group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

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 4-Ethylphosphonic Acid 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 FormulaC2H7O3P
Molecular Weight110.05 g/mol
Purity>95%
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.)1958

Related Ethylphosphonic Standards

Recommended Standards

Why CATO?