Methyl 2-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate CAS 2567557-93-9

Description

The occurrence of Methyl 2-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Methyl 2-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 2567557-93-9) is a high-purity analytical reference standard with the molecular formula C10H12O2S and a molecular weight of 196.27 g/mol.

Structurally, Methyl 2-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (C10H12O2S) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 196.27 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.

CATO manufactures Methyl 2-methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-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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