Ethyl 2-((ethoxycarbonothioyl)thio)acetate CAS 3278-34-0

Purity 97%+In StockPharmaceutical Standards
CAS No.3278-34-0
Molecular FormulaC7H12O3S2
Molecular Weight208.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-((ethoxycarbonothioyl)thio)acetate CAS 3278-34-0 chemical structure

Description

CATO supplies Ethyl 2-((ethoxycarbonothioyl)thio)acetate (CAS 3278-34-0), a certified reference material (molecular formula C7H12O3S2, MW 208.30 g/mol) for analytical method development and quality control.

The molecular framework of Ethyl 2-((ethoxycarbonothioyl)thio)acetate (C7H12O3S2) 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.

As a certified reference material (CRM), Ethyl 2-((ethoxycarbonothioyl)thio)acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC7H12O3S2
Molecular Weight208.30 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957
Sulfur Atoms2

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