3-[(4-Chlorophenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione CAS 338401-59-5

Purity 97%+In StockPharmaceutical Standards
CAS No.338401-59-5
Molecular FormulaC15H10ClNO2S
Molecular Weight303.76 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-[(4-Chlorophenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione CAS 338401-59-5 chemical structure

Description

3-[(4-Chlorophenyl)methyl]-3,4-dihydro-2H-1,3-benzothiazine-2,4-dione (CAS 338401-59-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10ClNO2S. Molecular weight: 303.76 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

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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