(4-Chlorophenyl)(3-((phenylsulfinyl)methyl)benzofuran-2-yl)methanone CAS 338423-83-9
| CAS No. | 338423-83-9 |
| Molecular Formula | C22H15ClO3S |
| Molecular Weight | 394.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Chlorophenyl)(3-((phenylsulfinyl)methyl)benzofuran-2-yl)methanone (CAS 338423-83-9), a certified reference material (molecular formula C22H15ClO3S, MW 394.87 g/mol) for analytical method development and quality control.
(4-Chlorophenyl)(3-((phenylsulfinyl)methyl)benzofuran-2-yl)methanone (C22H15ClO3S) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (4-Chlorophenyl)(3-((phenylsulfinyl)methyl)benzofuran-2-yl)methanone 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 Formula | C22H15ClO3S |
| Molecular Weight | 394.87 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
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Recommended Standards
- Benzyl 4-(4-(chlorosulfonyl)phenyl)piperazine-1-carboxylate (CAS 125393-31-9)
- (Z)-1-(3-(isoindolin-2-yl)phenyl)ethan-1-one O-(2-chloro-4-fluorobenzyl) oxime (CAS 861207-27-4)
- 2-(8-Methyl-9-oxo-9H-xanthen-4-yl)acetic Acid (CAS 117570-76-0)
- (Z)-1-(3-(isoindolin-2-yl)phenyl)ethan-1-one O-(2-chloro-6-fluorobenzyl) oxime (CAS 861207-26-3)
- 4-(N,N-dimethylsulfamoyl)morpholine-3-carboxylic acid (CAS 1316218-55-9)
- 1,3-bis(3,4-dimethylphenyl)-2-methylpropane-1,3-dione (CAS 937602-20-5)
- 5-{[4-chloro-3-(trifluoromethyl)-1h-pyrazol-1-yl]methyl}furan-2-carboxylic acid (CAS 1006348-61-3)
- Tirofiban Impurity 26 (CAS 102878-73-9)
- N5,6-Dimethylpyrimidine-4,5-diamine (CAS 15996-42-6)
- tert-butyl 3-methyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylate (CAS 1803570-14-0)
- 3-hydroxy-5-((hydroxy(phosphonooxy)phosphoryl)oxy)-3-methylpentanoic acid (CAS 1492-08-6)
- 5-Fluoro-2-(1-(4-fluorophenyl)-1H-pyrazol-5-yl)phenol (CAS 1202029-60-4)
- Ethyl (1-benzo-5-amino-1,2,3-triazole)-4-carboxylate (CAS 20271-33-4)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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