6-Methyl-6H-dibenzo[c,e][1,2]thiazine-9-carboxylic acid 5,5-dioxide CAS 1858241-32-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1858241-32-3
Molecular FormulaC14H11NO4S
Molecular Weight289.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Methyl-6H-dibenzo[c,e][1,2]thiazine-9-carboxylic acid 5,5-dioxide CAS 1858241-32-3 chemical structure

Description

6-Methyl-6H-dibenzo[c,e][1,2]thiazine-9-carboxylic acid 5,5-dioxide (CAS 1858241-32-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H11NO4S. Molecular weight: 289.31 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC14H11NO4S
Molecular Weight289.31 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms1
Sulfur Atoms1

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