3,4-dihydro-2H-1,5-benzoxathiepin-3-one CAS 112632-24-3

Purity 97%+In StockPharmaceutical Standards
CAS No.112632-24-3
Molecular FormulaC9H8O2S
Molecular Weight180.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,4-dihydro-2H-1,5-benzoxathiepin-3-one CAS 112632-24-3 chemical structure

Description

3,4-dihydro-2H-1,5-benzoxathiepin-3-one (CAS 112632-24-3) is a high-purity analytical reference standard with the molecular formula C9H8O2S and a molecular weight of 180.22 g/mol.

Based on its molecular formula C9H8O2S, 3,4-dihydro-2H-1,5-benzoxathiepin-3-one contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 180.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 3,4-dihydro-2H-1,5-benzoxathiepin-3-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H8O2S
Molecular Weight180.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Sulfur Atoms1

Related dihydro Standards

Recommended Standards

Why CATO?