ethyl 2,2-diethoxy-3-oxopropanoate CAS 676557-41-8

Purity 97%+In StockPharmaceutical Standards
CAS No.676557-41-8
Molecular FormulaC9H16O5
Molecular Weight204.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ethyl 2,2-diethoxy-3-oxopropanoate CAS 676557-41-8 chemical structure

Description

ethyl 2,2-diethoxy-3-oxopropanoate (CAS 676557-41-8) is a high-purity analytical reference standard with the molecular formula C9H16O5 and a molecular weight of 204.22 g/mol.

The molecular framework of ethyl 2,2-diethoxy-3-oxopropanoate (C9H16O5) is characterized by 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.

As a certified reference material (CRM), ethyl 2,2-diethoxy-3-oxopropanoate 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 FormulaC9H16O5
Molecular Weight204.22 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)2.0
CAS Registry Year (est.)1985

Related ethyl Standards

Recommended Standards

Why CATO?