5-phenyl-2H-1,2,6-thiadiazine-3-carboxylic acid 1,1-dioxide CAS 91445-62-4

Purity 97%+In StockPharmaceutical Standards
CAS No.91445-62-4
Molecular FormulaC10H8N2O4S
Molecular Weight252.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-phenyl-2H-1,2,6-thiadiazine-3-carboxylic acid 1,1-dioxide CAS 91445-62-4 chemical structure

Description

5-phenyl-2H-1,2,6-thiadiazine-3-carboxylic acid 1,1-dioxide (CAS 91445-62-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8N2O4S. Molecular weight: 252.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC10H8N2O4S
Molecular Weight252.25 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Nitrogen Atoms2
Sulfur Atoms1

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