Ethyl 5-(diethoxyphosphoryl)pentanoate CAS 2323-74-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2323-74-2
Molecular FormulaC11H23O5P
Molecular Weight266.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 5-(diethoxyphosphoryl)pentanoate CAS 2323-74-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 266.27 g/mol gives Ethyl 5-(diethoxyphosphoryl)pentanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Ethyl 5-(diethoxyphosphoryl)pentanoate (CAS 2323-74-2), a certified reference material (molecular formula C11H23O5P, MW 266.27 g/mol) for analytical method development and quality control.

The molecular framework of Ethyl 5-(diethoxyphosphoryl)pentanoate (C11H23O5P) 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC11H23O5P
Molecular Weight266.27 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.)1957

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