Ethyl(4'-fluoro-[1,1'-biphenyl]-4-yl)sulfane CAS 1443341-52-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1443341-52-3
Molecular FormulaC14H13FS
Molecular Weight232.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl(4'-fluoro-[1,1'-biphenyl]-4-yl)sulfane CAS 1443341-52-3 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 Ethyl(4'-fluoro-[1,1'-biphenyl]-4-yl)sulfane.

Ethyl(4'-fluoro-[1,1'-biphenyl]-4-yl)sulfane (CAS 1443341-52-3), molecular formula C14H13FS and molecular weight 232.32 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of Ethyl(4'-fluoro-[1,1'-biphenyl]-4-yl)sulfane (C14H13FS) is characterized by sulfur-containing functionality, fluorine substitution, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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(4'-fluoro-[1,1'-biphenyl]-4-yl)sulfane 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 FormulaC14H13FS
Molecular Weight232.32 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Halogen ContentF-containing
Sulfur Atoms1

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