1-(3,4-Difluorobenzyl)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide CAS 866010-15-3

Purity 97%+In StockPharmaceutical Standards
CAS No.866010-15-3
Molecular FormulaC15H11F2NO3S
Molecular Weight323.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(3,4-Difluorobenzyl)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide CAS 866010-15-3 chemical structure

Description

1-(3,4-Difluorobenzyl)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide (CAS 866010-15-3), molecular formula C15H11F2NO3S and molecular weight 323.31 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C15H11F2NO3S, 1-(3,4-Difluorobenzyl)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-dioxide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 323.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 1-(3,4-Difluorobenzyl)-1H-benzo[c][1,2]thiazin-4(3H)-one 2,2-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

Molecular FormulaC15H11F2NO3S
Molecular Weight323.31 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms1
Sulfur Atoms1

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