(2E)-2-(4-chlorobenzenesulfonyl)-3-(4-fluorophenyl)prop-2-enenitrile 691367-43-8 MS-11282 CAS 691367-43-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 691367-43-8 |
| Molecular Formula | C15H9ClFNO2S |
| Molecular Weight | 321.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (2E)-2-(4-chlorobenzenesulfonyl)-3-(4-fluorophenyl)prop-2-enenitrile 691367-43-8 MS-11282 (CAS 691367-43-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H9ClFNO2S. Molecular weight: 321.75 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H9ClFNO2S |
| Molecular Weight | 321.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- (2Z)-2-(4-chlorobenzenesulfonyl)-3-[(pyrimidin-2-yl)amino]prop-2-enenitrile 882283-26-3 MS-11242 (CAS 882283-26-3)
- 4-(4-Chlorobenzenesulfonyl)-3-methyl-3,4-dihydro-2H-1,4-benzoxazine (CAS 338747-51-6)
- 3-(2-Chlorobenzenesulfonyl)-1-ethyl-4,6-dimethyl-1,2-dihydropyridin-2-one (CAS 866051-50-5)
- 3-(3-Chlorobenzenesulfonyl)-2-ethoxy-4,6-dimethylpyridine (CAS 866143-06-8)
- 3-(4-Chlorobenzenesulfonyl)-2-ethoxy-4,6-dimethylpyridine (CAS 866143-07-9)
- 2-(4-Chlorobenzenesulfonyl)-1-(2,4-dihydroxyphenyl)ethan-1-one (CAS 1979386-49-6)
- 1-(4-Chlorobenzenesulfonyl)-4-(trifluoromethyl)piperidine (CAS 1440956-24-0)
- 1-(2-Chlorobenzenesulfonyl)-4-(trifluoromethyl)piperidine (CAS 911643-37-3)
Recommended Standards
- 1-(3-Chloro-4-fluorobenzenesulfonyl)piperidine-4-carboxylic acid (CAS 869472-74-2)
- Ethyl 2-[1-(3-chlorophenyl)-3,5-dimethyl-1h-pyrazol-4-yl]-2-(n-hydroxyimino)acetate (CAS 1006482-03-6)
- Methyl (2E)-2-(3-chloro-4-fluorobenzenesulfonyl)-3-(dimethylamino)prop-2-enoate (CAS 1786041-92-6)
- methyl 6-bromo-[1,2,4]triazolo[1,5-a]pyridine-2-carboxylate (CAS 1159811-32-1)
- Methyl 4-((2-methoxy-2-oxoethyl)thio)-3-nitrobenzoate (CAS 202131-27-9)
- Ethyl 3-[(4-Bromophenyl)(hydroxy)methyl]isoxazole-4-carboxylate (CAS 2006277-63-8)
- Promagnon 25 (CAS 35937-40-7)
- Indapamide Impurity 51 (CAS CATO-C4X-140051)
- 6-Amino-7-hydroxy-2,3-dihydro-1H-inden-1-one hydrobromide (CAS 1000333-87-8)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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 13829788188 / jacky.chen@cato-chem.com