2-Methyltetrahydro-4H-thiopyran-4-one CAS 38486-20-3

Purity 97%+In StockPharmaceutical Standards
CAS No.38486-20-3
Molecular FormulaC6H10OS
Molecular Weight130.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyltetrahydro-4H-thiopyran-4-one CAS 38486-20-3 chemical structure

Description

2-Methyltetrahydro-4H-thiopyran-4-one (CAS 38486-20-3) is a high-purity analytical reference standard with the molecular formula C6H10OS and a molecular weight of 130.21 g/mol.

Based on its molecular formula C6H10OS, 2-Methyltetrahydro-4H-thiopyran-4-one contains sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 130.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

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 FormulaC6H10OS
Molecular Weight130.21 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)2.0
CAS Registry Year (est.)1967
Sulfur Atoms1

Related Methyltetrahydro Standards

Recommended Standards

Why CATO?