1H,3H-Thieno[3,4-c]furan-4-carboxylic acid CAS 1491962-86-7

Description

Compared with other compounds in its class, the molecular weight of 170.19 g/mol gives 1H,3H-Thieno[3,4-c]furan-4-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1H,3H-Thieno[3,4-c]furan-4-carboxylic acid (CAS 1491962-86-7), molecular formula C7H6O3S and molecular weight 170.19 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C7H6O3S, 1H,3H-Thieno[3,4-c]furan-4-carboxylic 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 170.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 1H,3H-Thieno[3,4-c]furan-4-carboxylic 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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