(2E)-3-[2-(trifluoromethyl)thiophen-3-yl]prop-2-enoic acid CAS 1868833-66-2

Description

Compared with other compounds in its class, the molecular weight of 222.18 g/mol gives (2E)-3-[2-(trifluoromethyl)thiophen-3-yl]prop-2-enoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2E)-3-[2-(trifluoromethyl)thiophen-3-yl]prop-2-enoic acid (CAS 1868833-66-2), molecular formula C8H5F3O2S and molecular weight 222.18 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, (2E)-3-[2-(trifluoromethyl)thiophen-3-yl]prop-2-enoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 222.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

CATO manufactures (2E)-3-[2-(trifluoromethyl)thiophen-3-yl]prop-2-enoic 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

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