3-Methyl-3-(5-methylthiophen-2-yl)butanoic acid CAS 1508687-83-9

Description

As a certified reference material (CRM), 3-Methyl-3-(5-methylthiophen-2-yl)butanoic acid 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.

3-Methyl-3-(5-methylthiophen-2-yl)butanoic acid (CAS 1508687-83-9), molecular formula C10H14O2S and molecular weight 198.28 g/mol, is a CATO reference standard with documented purity and traceability.

3-Methyl-3-(5-methylthiophen-2-yl)butanoic acid (C10H14O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

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