4-Phenyl-2H-1,2,4-benzothiadiazin-3(4H)-one-1,1-dioxide sodium salt CAS 1189702-17-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1189702-17-7
Molecular FormulaC13H9N2O3S Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Phenyl-2H-1,2,4-benzothiadiazin-3(4H)-one-1,1-dioxide sodium salt CAS 1189702-17-7 chemical structure

Description

4-Phenyl-2H-1,2,4-benzothiadiazin-3(4H)-one-1,1-dioxide sodium salt (CAS 1189702-17-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9N2O3S Na. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC13H9N2O3S Na
Molecular Weight296.28 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
Degree of Unsaturation (DBE)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms2
Sulfur Atoms1

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