3-[(Benzenesulfonyl)methyl]-2-(4-chlorobenzoyl)-1-benzofuran CAS 338411-57-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338411-57-7 |
| Molecular Formula | C22H15ClO4S |
| Molecular Weight | 410.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[(Benzenesulfonyl)methyl]-2-(4-chlorobenzoyl)-1-benzofuran (CAS 338411-57-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H15ClO4S. Molecular weight: 410.87 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H15ClO4S |
| Molecular Weight | 410.87 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
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Recommended Standards
- 2-Chloro-N-(3-cyano-4-(o-tolylsulfonyl)phenyl)benzamide (CAS 320421-32-7)
- 3-{[4-(3-chlorophenyl)piperazin-1-yl]sulfonyl}-4-methoxybenzoic acid (CAS 750613-98-0)
- 2-Benzoyl-3-[(4-chlorobenzenesulfonyl)methyl]-1-benzofuran (CAS 339275-76-2)
- Ethyl 3-(2-methoxyphenyl)isoxazole-5-carboxylate (CAS 378208-61-8)
- (6-Bromo-3-methoxypyridin-2-yl)methanol (CAS 905562-98-3)
- 5-Aminomethyl indazole, 97% (CAS 267413-25-2)
- Tirofiban Impurity 28 (CAS 2374-66-5)
- (1R,2R)-2-(Pyrrolidin-1-yl)cyclopentanol (CAS 1845038-58-5)
- Ethyl 1,3-dimethyl-4-(propylamino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 1775811-95-4)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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