5-(Trifluoromethyl)-3-thiophenecarboxylic Acid CAS 1260671-29-1

Description

The occurrence of 5-(Trifluoromethyl)-3-thiophenecarboxylic Acid is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-(Trifluoromethyl)-3-thiophenecarboxylic Acid (CAS 1260671-29-1), molecular formula C6H3F3O2S and molecular weight 196.15 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 5-(Trifluoromethyl)-3-thiophenecarboxylic Acid (C6H3F3O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 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 196.15 g/mol, it falls into the medium-molecular-weight range. 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.

As a certified reference material (CRM), 5-(Trifluoromethyl)-3-thiophenecarboxylic 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.

Physical & Chemical Properties

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