2,2,4,4-Tetramethylthietan-3-one CAS 58721-01-0

Purity 97%+In StockPharmaceutical Standards
CAS No.58721-01-0
Molecular FormulaC7H12OS
Molecular Weight144.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2,4,4-Tetramethylthietan-3-one CAS 58721-01-0 chemical structure

Description

2,2,4,4-Tetramethylthietan-3-one (CAS 58721-01-0) is a high-purity analytical reference standard with the molecular formula C7H12OS and a molecular weight of 144.23 g/mol.

Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, 2,2,4,4-Tetramethylthietan-3-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 144.23 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.

As a certified reference material (CRM), 2,2,4,4-Tetramethylthietan-3-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC7H12OS
Molecular Weight144.23 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.)1973
Sulfur Atoms1

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