7H-Azepino[2,1-c][1,2,4]benzothiadiazine-3-carboxylic acid, 2-chloro-8,9,10,11-tetrahydro-, 5,5-dioxide CAS 743444-56-6

Purity 97%+In StockPharmaceutical Standards
CAS No.743444-56-6
Molecular FormulaC13H13ClN2O4S
Molecular Weight328.77 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7H-Azepino[2,1-c][1,2,4]benzothiadiazine-3-carboxylic acid, 2-chloro-8,9,10,11-tetrahydro-, 5,5-dioxide CAS 743444-56-6 chemical structure

Description

7H-Azepino[2,1-c][1,2,4]benzothiadiazine-3-carboxylic acid, 2-chloro-8,9,10,11-tetrahydro-, 5,5-dioxide (CAS 743444-56-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H13ClN2O4S. Molecular weight: 328.77 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC13H13ClN2O4S
Molecular Weight328.77 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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