Diethyl DL-Malate CAS 7554-12-3

Purity >95%In StockPharmaceutical Standards
CAS No.7554-12-3
Molecular FormulaC8H14O5
Molecular Weight190.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diethyl DL-Malate CAS 7554-12-3 chemical structure

Description

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 supplies Diethyl DL-Malate (CAS 7554-12-3), a certified reference material (molecular formula C8H14O5, MW 190.19 g/mol) for analytical method development and quality control.

The molecular framework of Diethyl DL-Malate (C8H14O5) 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.

CATO manufactures Diethyl DL-Malate 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 FormulaC8H14O5
Molecular Weight190.19 g/mol
Purity>95%
StorageStore at 2-8°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.)1959

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