7-Chloro-4-methyl-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide CAS 5790-71-6

Purity 97%+In StockPharmaceutical Standards
CAS No.5790-71-6
Molecular FormulaC8H7ClN2O3S
Molecular Weight246.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Chloro-4-methyl-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide CAS 5790-71-6 chemical structure

Description

CATO supplies 7-Chloro-4-methyl-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 5790-71-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7ClN2O3S. Molecular weight: 246.67 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H7ClN2O3S
Molecular Weight246.67 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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