7-methyl-3,4-dihydro-1-benzothiepin-5(2H)-one 1,1-dioxide CAS 27654-66-6

Purity 97%+In StockPharmaceutical Standards
CAS No.27654-66-6
Molecular FormulaC11H12O3S
Molecular Weight224.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-methyl-3,4-dihydro-1-benzothiepin-5(2H)-one 1,1-dioxide CAS 27654-66-6 chemical structure

Description

7-methyl-3,4-dihydro-1-benzothiepin-5(2H)-one 1,1-dioxide (CAS 27654-66-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12O3S. Molecular weight: 224.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H12O3S
Molecular Weight224.28 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964
Sulfur Atoms1

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