4-(2-(2-Chloro-4-nitrophenoxy)ethoxy)benzene-1-sulfonyl fluoride CAS 21278-61-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21278-61-5 |
| Molecular Formula | C14H11ClFNO6S |
| Molecular Weight | 375.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(2-(2-Chloro-4-nitrophenoxy)ethoxy)benzene-1-sulfonyl fluoride (CAS 21278-61-5) pharmaceutical standards reference standard. Molecular formula: C14H11ClFNO6S. Molecular weight: 375.76 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H11ClFNO6S |
| Molecular Weight | 375.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 4-(2-(2-Chloro-5-nitrophenoxy)ethoxy)benzene-1-sulfonyl fluoride (CAS 31185-43-0)
- (1Z)-1-{3-chloro-4-[(4-fluorophenyl)methoxy]phenyl}-N-(2,4-difluorophenyl)methanimine (CAS 297150-45-9)
- 2-(4-Chloro-3-nitrophenyl)-1H-imidazo[4,5-b]phenazine (CAS 303059-17-8)
- 3-Chloro-6'-phenoxy-5-(trifluoromethyl)-[2,3'-bipyridine]-5'-carbonitrile (CAS 339011-81-3)
- 5-[(1E)-1-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}ethyl]-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 321432-20-6)
- 5-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 321432-06-8)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-3-(2-methoxyphenyl)thiourea (CAS 326815-44-5)
- 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}phenyl)-3-ethylurea (CAS 338407-35-5)
Recommended Standards
- Haloxyfop-R-Methyl (CAS 72619-32-0)
- Haloxyfop-Methyl (CAS 69806-40-2)
- Ethyl 2-((2-(3-chlorophenyl)-6-nitro-1H-benzo[d]imidazol-1-yl)oxy)acetate (CAS 303149-22-6)
- [2-(4-chlorophenyl)-4-methyl-1,3-thiazol-5-yl]methanol (CAS 317319-22-5)
- n-(3,4-Dimethoxyphenethyl)-N-(7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonamide (CAS 315696-99-2)
- 5-(Propylthio)-1,3,4-thiadiazole-2(3H)-thione (CAS 19921-88-1)
- Imidazo[1,2-d][1,2,4]triazocine (CAS 257284-56-3)
- 5-(3-Methylpiperidin-1-yl)-1,3,4-thiadiazol-2-amine (CAS 941867-25-0)
- N-Ethyl-4-hydroxy-N-methylpyridine-3-sulfonamide (CAS 1340273-08-6)
- Peptide 431 (CAS CATO-CPTD788431)
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