1-{[({2-[(4-chlorophenyl)sulfanyl]phenyl}methyl)sulfanyl]methyl}-3-(trifluoromethyl)benzene CAS 337923-77-0

Purity 97%+In StockPharmaceutical Standards
CAS No.337923-77-0
Molecular FormulaC21H16ClF3S2
Molecular Weight424.93 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-{[({2-[(4-chlorophenyl)sulfanyl]phenyl}methyl)sulfanyl]methyl}-3-(trifluoromethyl)benzene CAS 337923-77-0 chemical structure

Description

The occurrence of 1-{[({2-[(4-chlorophenyl)sulfanyl]phenyl}methyl)sulfanyl]methyl}-3-(trifluoromethyl)benzene is closely related to sulfur-containing functionality, fluorine/chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-{[({2-[(4-chlorophenyl)sulfanyl]phenyl}methyl)sulfanyl]methyl}-3-(trifluoromethyl)benzene (CAS 337923-77-0), a certified reference material (molecular formula C21H16ClF3S2, MW 424.93 g/mol) for analytical method development and quality control.

Based on its molecular formula C21H16ClF3S2, 1-{[({2-[(4-chlorophenyl)sulfanyl]phenyl}methyl)sulfanyl]methyl}-3-(trifluoromethyl)benzene contains sulfur-containing functionality, fluorine/chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 424.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC21H16ClF3S2
Molecular Weight424.93 g/mol
Purity97%+
StorageStore at room temperature, protect from light
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Sulfur Atoms2

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