2-Methyl-2-(5-methylthiophen-3-yl)propanoic acid CAS 1369238-28-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1369238-28-7
Molecular FormulaC9H12O2S
Molecular Weight184.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-2-(5-methylthiophen-3-yl)propanoic acid CAS 1369238-28-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 184.26 g/mol gives 2-Methyl-2-(5-methylthiophen-3-yl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Methyl-2-(5-methylthiophen-3-yl)propanoic acid (CAS 1369238-28-7) is a high-purity analytical reference standard with the molecular formula C9H12O2S and a molecular weight of 184.26 g/mol.

Based on its molecular formula C9H12O2S, 2-Methyl-2-(5-methylthiophen-3-yl)propanoic acid contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 184.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

CATO manufactures 2-Methyl-2-(5-methylthiophen-3-yl)propanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H12O2S
Molecular Weight184.26 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Sulfur Atoms1

Related Methyl Standards

Recommended Standards

Why CATO?