4-Methylthio-2-butanone CAS 34047-39-7

Purity 97%+In StockPharmaceutical Standards
CAS No.34047-39-7
Molecular FormulaC5H10OS
Molecular Weight118.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methylthio-2-butanone CAS 34047-39-7 chemical structure

Description

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.

CATO supplies 4-Methylthio-2-butanone (CAS 34047-39-7), a certified reference material (molecular formula C5H10OS, MW 118.20 g/mol) for analytical method development and quality control.

The molecular framework of 4-Methylthio-2-butanone (C5H10OS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage. 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC5H10OS
Molecular Weight118.20 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1966
Sulfur Atoms1

Related Methylthio Standards

Recommended Standards

Why CATO?