7-methyl-3,4-dihydro-1-benzothiepin-5(2H)-one 1,1-dioxide CAS 27654-66-6

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 7-methyl-3,4-dihydro-1-benzothiepin-5(2H)-one 1,1-dioxide.

CATO supplies 7-methyl-3,4-dihydro-1-benzothiepin-5(2H)-one 1,1-dioxide (CAS 27654-66-6), a certified reference material (molecular formula C11H12O3S, MW 224.28 g/mol) for analytical method development and quality control.

Structurally, 7-methyl-3,4-dihydro-1-benzothiepin-5(2H)-one 1,1-dioxide (C11H12O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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 224.28 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 manufactures 7-methyl-3,4-dihydro-1-benzothiepin-5(2H)-one 1,1-dioxide 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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