1,2-difluoro-3-(isocyano(tosyl)methyl)benzene 660431-67-4 ?-Tosyl-(2,3-difluorobenzyl)isocyanide A8930 CAS 660431-67-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 660431-67-4 |
| Molecular Formula | C15H11F2NO2S |
| Molecular Weight | 307.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,2-difluoro-3-(isocyano(tosyl)methyl)benzene 660431-67-4 ?-Tosyl-(2,3-difluorobenzyl)isocyanide A8930 (CAS 660431-67-4) pharmaceutical standards reference standard. Molecular formula: C15H11F2NO2S. Molecular weight: 307.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C15H11F2NO2S |
| Molecular Weight | 307.32 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related difluoro Standards
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- 2,4-Difluoro-1-(isocyano(tosyl)methyl)benzene (CAS 660431-66-3)
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