2-(Diethoxyphosphoryl)butanoic acid CAS 117898-77-8

Purity 97%+In StockPharmaceutical Standards
CAS No.117898-77-8
Molecular FormulaC8H17O5P
Molecular Weight224.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Diethoxyphosphoryl)butanoic acid CAS 117898-77-8 chemical structure

Description

As a certified reference material (CRM), 2-(Diethoxyphosphoryl)butanoic acid 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.

CATO supplies 2-(Diethoxyphosphoryl)butanoic acid (CAS 117898-77-8), a certified reference material (molecular formula C8H17O5P, MW 224.19 g/mol) for analytical method development and quality control.

The molecular framework of 2-(Diethoxyphosphoryl)butanoic acid (C8H17O5P) is characterized by a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

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.

Physical & Chemical Properties

Molecular FormulaC8H17O5P
Molecular Weight224.19 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)0.5
CAS Registry Year (est.)1990

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