(4-Chlorobenzyl)(ethyl)sulfane CAS 6263-63-4

Purity 97%+In StockPharmaceutical Standards
CAS No.6263-63-4
Molecular FormulaC9H11ClS
Molecular Weight186.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4-Chlorobenzyl)(ethyl)sulfane CAS 6263-63-4 chemical structure

Description

CATO supplies (4-Chlorobenzyl)(ethyl)sulfane (CAS 6263-63-4), a certified reference material (molecular formula C9H11ClS, MW 186.70 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H11ClS, (4-Chlorobenzyl)(ethyl)sulfane contains sulfur-containing functionality, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 186.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

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 FormulaC9H11ClS
Molecular Weight186.70 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Sulfur Atoms1

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