(1-Chloronaphtho[2,1-b]thiophen-2-yl)(4-(4-methoxyphenyl)piperazin-1-yl)methanone CAS 866040-32-6

Description

Compared with other compounds in its class, the molecular weight of 436.95 g/mol gives (1-Chloronaphtho[2,1-b]thiophen-2-yl)(4-(4-methoxyphenyl)piperazin-1-yl)methanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (1-Chloronaphtho[2,1-b]thiophen-2-yl)(4-(4-methoxyphenyl)piperazin-1-yl)methanone (CAS 866040-32-6), a certified reference material (molecular formula C24H21ClN2O2S, MW 436.95 g/mol) for analytical method development and quality control.

The molecular framework of (1-Chloronaphtho[2,1-b]thiophen-2-yl)(4-(4-methoxyphenyl)piperazin-1-yl)methanone (C24H21ClN2O2S) is characterized by a steroid core, an amide group, a sulfone group, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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