7-(4-Fluoro-phenyl)-5-hydroxy-benzo[1,3]oxathiol-2-one CAS 327078-62-6

Description

The occurrence of 7-(4-Fluoro-phenyl)-5-hydroxy-benzo[1,3]oxathiol-2-one is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

7-(4-Fluoro-phenyl)-5-hydroxy-benzo[1,3]oxathiol-2-one (CAS 327078-62-6) is a high-purity analytical reference standard with the molecular formula C13H7FO3S and a molecular weight of 262.26 g/mol.

Structurally, 7-(4-Fluoro-phenyl)-5-hydroxy-benzo[1,3]oxathiol-2-one (C13H7FO3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 262.26 g/mol, it falls into the medium-molecular-weight range. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com