Ethyl 4-methoxythiophene-3-carboxylate CAS 20946-39-8

Description

Compared with other compounds in its class, the molecular weight of 186.23 g/mol gives Ethyl 4-methoxythiophene-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Ethyl 4-methoxythiophene-3-carboxylate (CAS 20946-39-8), a certified reference material (molecular formula C8H10O3S, MW 186.23 g/mol) for analytical method development and quality control.

Based on its molecular formula C8H10O3S, Ethyl 4-methoxythiophene-3-carboxylate 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 186.23 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.

CATO manufactures Ethyl 4-methoxythiophene-3-carboxylate 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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