(Ethylthio)aceticacid CAS 627-04-3

Purity 97%+In StockPharmaceutical Standards
CAS No.627-04-3
Molecular FormulaC4H8O2S
Molecular Weight120.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Ethylthio)aceticacid CAS 627-04-3 chemical structure

Description

The occurrence of (Ethylthio)aceticacid is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(Ethylthio)aceticacid (CAS 627-04-3) is a high-purity analytical reference standard with the molecular formula C4H8O2S and a molecular weight of 120.17 g/mol.

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, (Ethylthio)aceticacid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 120.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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 (Ethylthio)aceticacid 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 FormulaC4H8O2S
Molecular Weight120.17 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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