4-Methyl-2-oxo-3,4-dihydro-2H-benzo-[1,4]oxazine-6-sulfonyl chloride CAS 1383579-89-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1383579-89-2
Molecular FormulaC9H8ClNO4S
Molecular Weight261.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-2-oxo-3,4-dihydro-2H-benzo-[1,4]oxazine-6-sulfonyl chloride CAS 1383579-89-2 chemical structure

Description

4-Methyl-2-oxo-3,4-dihydro-2H-benzo-[1,4]oxazine-6-sulfonyl chloride (CAS 1383579-89-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H8ClNO4S. Molecular weight: 261.68 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC9H8ClNO4S
Molecular Weight261.68 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.)1991
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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