2-(4-Ethyl-5-(ethylthio)-4H-1,2,4-triazol-3-yl)thieno[2,3-b]quinoline CAS 439112-37-5

Description

The occurrence of 2-(4-Ethyl-5-(ethylthio)-4H-1,2,4-triazol-3-yl)thieno[2,3-b]quinoline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-(4-Ethyl-5-(ethylthio)-4H-1,2,4-triazol-3-yl)thieno[2,3-b]quinoline (CAS 439112-37-5) is a high-purity analytical reference standard with the molecular formula C17H16N4S2 and a molecular weight of 340.47 g/mol.

The molecular framework of 2-(4-Ethyl-5-(ethylthio)-4H-1,2,4-triazol-3-yl)thieno[2,3-b]quinoline (C17H16N4S2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 2-(4-Ethyl-5-(ethylthio)-4H-1,2,4-triazol-3-yl)thieno[2,3-b]quinoline 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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