2-Methyl-1-(methylsulfanyl)propan-2-ol CAS 33657-46-4

Purity 97%+In StockPharmaceutical Standards
CAS No.33657-46-4
Molecular FormulaC5H12OS
Molecular Weight120.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-1-(methylsulfanyl)propan-2-ol CAS 33657-46-4 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 2-Methyl-1-(methylsulfanyl)propan-2-ol.

2-Methyl-1-(methylsulfanyl)propan-2-ol (CAS 33657-46-4) is a high-purity analytical reference standard with the molecular formula C5H12OS and a molecular weight of 120.21 g/mol.

Based on its molecular formula C5H12OS, 2-Methyl-1-(methylsulfanyl)propan-2-ol 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 120.21 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.

As a certified reference material (CRM), 2-Methyl-1-(methylsulfanyl)propan-2-ol 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 FormulaC5H12OS
Molecular Weight120.21 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)0.0
CAS Registry Year (est.)1966
Sulfur Atoms1

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