Diethyl 2,2’-Thiodiacetate CAS 925-47-3

Purity 97%+In StockPharmaceutical Standards
CAS No.925-47-3
Molecular FormulaC6H12O2S
Molecular Weight148.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diethyl 2,2’-Thiodiacetate CAS 925-47-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Diethyl 2,2’-Thiodiacetate.

Diethyl 2,2’-Thiodiacetate (CAS 925-47-3) is a high-purity analytical reference standard with the molecular formula C6H12O2S and a molecular weight of 148.22 g/mol.

The molecular framework of Diethyl 2,2’-Thiodiacetate (C6H12O2S) is characterized by a sulfone 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.

CATO manufactures Diethyl 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 FormulaC6H12O2S
Molecular Weight148.22 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1957
Sulfur Atoms1

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