Bis(2-ethylhexyl) 2,2'-thiodiacetate CAS 24293-43-4

Purity 97%+In StockPharmaceutical Standards
CAS No.24293-43-4
Molecular FormulaC20H38O4S
Molecular Weight374.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis(2-ethylhexyl) 2,2'-thiodiacetate CAS 24293-43-4 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 Bis(2-ethylhexyl) 2,2'-thiodiacetate (CAS 24293-43-4), a certified reference material (molecular formula C20H38O4S, MW 374.58 g/mol) for analytical method development and quality control.

Structurally, Bis(2-ethylhexyl) 2,2'-thiodiacetate (C20H38O4S) contains a sulfone group, 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 374.58 g/mol, it falls into the moderately-high-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.

CATO manufactures Bis(2-ethylhexyl) 2,2'-thiodiacetate 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 FormulaC20H38O4S
Molecular Weight374.58 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1963
Sulfur Atoms1

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