Diethyl Ethyl(1-methylbutyl)malonate CAS 76-72-2

Purity 97%+In StockPharmaceutical Standards
CAS No.76-72-2
Molecular FormulaC14H26O4
Molecular Weight258.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diethyl Ethyl(1-methylbutyl)malonate CAS 76-72-2 chemical structure

Description

CATO manufactures Diethyl Ethyl(1-methylbutyl)malonate 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.

Diethyl Ethyl(1-methylbutyl)malonate (CAS 76-72-2) is a high-purity analytical reference standard with the molecular formula C14H26O4 and a molecular weight of 258.35 g/mol.

Structurally, Diethyl Ethyl(1-methylbutyl)malonate (C14H26O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 258.35 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC14H26O4
Molecular Weight258.35 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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