2-[(Chloromethyl)sulfanyl]-2-methylpropane CAS 83516-16-9

Purity 97%+In StockPharmaceutical Standards
CAS No.83516-16-9
Molecular FormulaC5H11ClS
Molecular Weight138.66 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[(Chloromethyl)sulfanyl]-2-methylpropane CAS 83516-16-9 chemical structure

Description

The molecular framework of 2-[(Chloromethyl)sulfanyl]-2-methylpropane (C5H11ClS) is characterized by sulfur-containing functionality, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

CATO supplies 2-[(Chloromethyl)sulfanyl]-2-methylpropane (CAS 83516-16-9), a certified reference material (molecular formula C5H11ClS, MW 138.66 g/mol) for analytical method development and quality control.

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 FormulaC5H11ClS
Molecular Weight138.66 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1980
Halogen ContentCl-containing
Sulfur Atoms1

Related Chloromethyl Standards

Recommended Standards

Why CATO?