2-(2-Phenyl-2-tosylvinyl)furan CAS 647864-40-2

Purity 97%+In StockPharmaceutical Standards
CAS No.647864-40-2
Molecular FormulaC19H16O3S
Molecular Weight324.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2-Phenyl-2-tosylvinyl)furan CAS 647864-40-2 chemical structure

Description

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

2-(2-Phenyl-2-tosylvinyl)furan (CAS 647864-40-2), molecular formula C19H16O3S and molecular weight 324.39 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-(2-Phenyl-2-tosylvinyl)furan (C19H16O3S) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 324.39 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

As a certified reference material (CRM), 2-(2-Phenyl-2-tosylvinyl)furan meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC19H16O3S
Molecular Weight324.39 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Sulfur Atoms1

Recommended Standards

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