7-Chloro-2H-1,4-benzothiazin-3(4H)-one CAS 5333-05-1

Description

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

7-Chloro-2H-1,4-benzothiazin-3(4H)-one (CAS 5333-05-1) is a high-purity analytical reference standard with the molecular formula C8H6ClNOS and a molecular weight of 199.66 g/mol.

Based on its molecular formula C8H6ClNOS, 7-Chloro-2H-1,4-benzothiazin-3(4H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures 7-Chloro-2H-1,4-benzothiazin-3(4H)-one 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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