1,2-Bis(phenylthio)ethane CAS 622-20-8

Purity 97%+In StockPharmaceutical Standards
CAS No.622-20-8
Molecular FormulaC14H14S2
Molecular Weight246.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Bis(phenylthio)ethane CAS 622-20-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 246.39 g/mol gives 1,2-Bis(phenylthio)ethane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 1,2-Bis(phenylthio)ethane (CAS 622-20-8), a certified reference material (molecular formula C14H14S2, MW 246.39 g/mol) for analytical method development and quality control.

The molecular framework of 1,2-Bis(phenylthio)ethane (C14H14S2) is characterized by sulfur-containing functionality, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 1,2-Bis(phenylthio)ethane 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 FormulaC14H14S2
Molecular Weight246.39 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Sulfur Atoms2

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