3-[(2-Chlorophenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione CAS 338401-61-9

Purity 97%+In StockPharmaceutical Standards
CAS No.338401-61-9
Molecular FormulaC15H10ClNO2S
Molecular Weight303.76 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-[(2-Chlorophenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione CAS 338401-61-9 chemical structure

Description

The occurrence of 3-[(2-Chlorophenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 3-[(2-Chlorophenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione (CAS 338401-61-9), a certified reference material (molecular formula C15H10ClNO2S, MW 303.76 g/mol) for analytical method development and quality control.

Based on its molecular formula C15H10ClNO2S, 3-[(2-Chlorophenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 303.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 3-[(2-Chlorophenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione 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

Molecular FormulaC15H10ClNO2S
Molecular Weight303.76 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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