4-Hydroxy-1-methyl-N-phenyl-1H-benzo[c][1,2]thiazine-3-carbothioamide 2,2-dioxide CAS 320423-88-9

Description

4-Hydroxy-1-methyl-N-phenyl-1H-benzo[c][1,2]thiazine-3-carbothioamide 2,2-dioxide (CAS 320423-88-9) is a high-purity analytical reference standard with the molecular formula C16H14N2O3S2 and a molecular weight of 346.42 g/mol.

Based on its molecular formula C16H14N2O3S2, 4-Hydroxy-1-methyl-N-phenyl-1H-benzo[c][1,2]thiazine-3-carbothioamide 2,2-dioxide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 346.42 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.

As a certified reference material (CRM), 4-Hydroxy-1-methyl-N-phenyl-1H-benzo[c][1,2]thiazine-3-carbothioamide 2,2-dioxide 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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