2-(2,5-dimethylthiophen-3-yl)acetic acid CAS 26421-34-1

Description

Compared with other compounds in its class, the molecular weight of 170.23 g/mol gives 2-(2,5-dimethylthiophen-3-yl)acetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-(2,5-dimethylthiophen-3-yl)acetic acid (CAS 26421-34-1), a certified reference material (molecular formula C8H10O2S, MW 170.23 g/mol) for analytical method development and quality control.

Structurally, 2-(2,5-dimethylthiophen-3-yl)acetic acid (C8H10O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 170.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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

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