Trimethylsulfonium CAS 676-84-6

Purity 97%+In StockPharmaceutical Standards
CAS No.676-84-6
Molecular FormulaC3H9S
Molecular Weight77.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Trimethylsulfonium CAS 676-84-6 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 Trimethylsulfonium.

CATO supplies Trimethylsulfonium (CAS 676-84-6), a certified reference material (molecular formula C3H9S, MW 77.17 g/mol) for analytical method development and quality control.

Owing to sulfur-containing functionality, Trimethylsulfonium is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 77.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

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 FormulaC3H9S
Molecular Weight77.17 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1957
Sulfur Atoms1

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