2-(5-Ethylthiophen-3-yl)ethanol CAS 1498934-95-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1498934-95-4
Molecular FormulaC8H12OS
Molecular Weight156.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(5-Ethylthiophen-3-yl)ethanol CAS 1498934-95-4 chemical structure

Description

The molecular framework of 2-(5-Ethylthiophen-3-yl)ethanol (C8H12OS) is characterized by sulfur-containing functionality, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

2-(5-Ethylthiophen-3-yl)ethanol (CAS 1498934-95-4) is a high-purity analytical reference standard with the molecular formula C8H12OS and a molecular weight of 156.25 g/mol.

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), 2-(5-Ethylthiophen-3-yl)ethanol 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 FormulaC8H12OS
Molecular Weight156.25 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1992
Sulfur Atoms1

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