(R)-2-(4-Chlorophenyl)-2,5-dihydrothiophene-3-carbaldehyde CAS 1255188-99-8

Description

The occurrence of (R)-2-(4-Chlorophenyl)-2,5-dihydrothiophene-3-carbaldehyde is closely related to sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (R)-2-(4-Chlorophenyl)-2,5-dihydrothiophene-3-carbaldehyde (CAS 1255188-99-8), a certified reference material (molecular formula C11H9ClOS, MW 224.71 g/mol) for analytical method development and quality control.

(R)-2-(4-Chlorophenyl)-2,5-dihydrothiophene-3-carbaldehyde (C11H9ClOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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