3-Ethyl-5-(2-(1-ethylpyrrolidin-2-ylidene)ethylidene)-2-thioxothiazolidin-4-one CAS 23405-68-7

Description

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.

3-Ethyl-5-(2-(1-ethylpyrrolidin-2-ylidene)ethylidene)-2-thioxothiazolidin-4-one (CAS 23405-68-7) is a high-purity analytical reference standard with the molecular formula C13H18N2OS2 and a molecular weight of 282.42 g/mol.

Structurally, 3-Ethyl-5-(2-(1-ethylpyrrolidin-2-ylidene)ethylidene)-2-thioxothiazolidin-4-one (C13H18N2OS2) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, 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 282.42 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO manufactures 3-Ethyl-5-(2-(1-ethylpyrrolidin-2-ylidene)ethylidene)-2-thioxothiazolidin-4-one 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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