Ethyl 2-acetamido-5,6-dihydro-4h-cyclopenta[b]thiophene-3-carboxylate CAS 65416-88-8

Description

CATO manufactures Ethyl 2-acetamido-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.

Ethyl 2-acetamido-5,6-dihydro-4h-cyclopenta[b]thiophene-3-carboxylate (CAS 65416-88-8), molecular formula C12H15NO3S and molecular weight 253.32 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Ethyl 2-acetamido-5,6-dihydro-4h-cyclopenta[b]thiophene-3-carboxylate (C12H15NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 253.32 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

Physical & Chemical Properties

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