4-(3-chloro-4-methylphenyl)-5-sulfanyl-8-thia-4,6-diazatricyclo[7.5.0.0²,⁷]tetradeca-1(9),2(7),5-trien-3-one CAS 885524-55-0

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.

4-(3-chloro-4-methylphenyl)-5-sulfanyl-8-thia-4,6-diazatricyclo[7.5.0.0²,⁷]tetradeca-1(9),2(7),5-trien-3-one (CAS 885524-55-0) is a high-purity analytical reference standard with the molecular formula C18H29ClN2OS2 and a molecular weight of 389.02 g/mol.

The molecular framework of 4-(3-chloro-4-methylphenyl)-5-sulfanyl-8-thia-4,6-diazatricyclo[7.5.0.0²,⁷]tetradeca-1(9),2(7),5-trien-3-one (C18H29ClN2OS2) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

As a certified reference material (CRM), 4-(3-chloro-4-methylphenyl)-5-sulfanyl-8-thia-4,6-diazatricyclo[7.5.0.0²,⁷]tetradeca-1(9),2(7),5-trien-3-one 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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