(R)-N-(2,5-Dioxotetrahydrofuran-3-yl)-4-methylbenzenesulfonamide CAS 652976-66-4

Purity 97%+In StockPharmaceutical Standards
CAS No.652976-66-4
Molecular FormulaC11H11NO5S
Molecular Weight269.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-N-(2,5-Dioxotetrahydrofuran-3-yl)-4-methylbenzenesulfonamide CAS 652976-66-4 chemical structure

Description

(R)-N-(2,5-Dioxotetrahydrofuran-3-yl)-4-methylbenzenesulfonamide (CAS 652976-66-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H11NO5S. Molecular weight: 269.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC11H11NO5S
Molecular Weight269.27 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms1
Sulfur Atoms1

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