3-Chloro-6-methyl-N-(naphthalen-1-yl)benzo[b]thiophene-2-carboxamide CAS 332382-01-1

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.

CATO supplies 3-Chloro-6-methyl-N-(naphthalen-1-yl)benzo[b]thiophene-2-carboxamide (CAS 332382-01-1), a certified reference material (molecular formula C20H14ClNOS, MW 351.85 g/mol) for analytical method development and quality control.

Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, 3-Chloro-6-methyl-N-(naphthalen-1-yl)benzo[b]thiophene-2-carboxamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 351.85 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

As a certified reference material (CRM), 3-Chloro-6-methyl-N-(naphthalen-1-yl)benzo[b]thiophene-2-carboxamide 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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