2-Chloro-3-fluoroaniline CAS 21397-08-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21397-08-0 |
| Molecular Formula | C6H5ClFN |
| Molecular Weight | 145.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chloro-3-fluoroaniline (CAS 21397-08-0) pharmaceutical standards reference standard. Molecular formula: C6H5ClFN. Molecular weight: 145.56 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5ClFN |
| Molecular Weight | 145.56 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-6-(fluoromethyl)pyridine (CAS 1026279-55-9)
- 3-Chloro-2-fluoro-5-methylpyridine (CAS 1031929-23-3)
- 4-Chloro-3-fluoro-2-methylpyridine (CAS 1195251-01-4)
- 5-Chloro-3-fluoro-2-methylpyridine (CAS 1210868-68-0)
- 3-Chloro-6-fluoro-2-methylpyridine (CAS 1214342-64-9)
- 3-Chloro-2-fluoro-4-methylpyridine (CAS 1214377-89-5)
- 4-Chloro-2-fluoro-6-methylpyridine (CAS 1227509-42-3)
- 2-Chloro-4-fluoro-5-methylpyridine (CAS 1227574-24-4)
Recommended Standards
- 2-Chloro-3-fluoro-6-picoline (CAS 374633-32-6)
- 2-Chloro-4-fluoroaniline (CAS 2106-02-7)
- 2-Chloro-3-fluoro-5-methylpyridine (CAS 34552-15-3)
- 1-(4-Fluorophenyl)propane-1-sulfonamide (CAS 1250791-93-5)
- Methyl 3-(2-methoxyphenyl)propanoate (CAS 55001-09-7)
- 4-(1-Bromoethyl)pyridine (CAS 754218-81-0)
- 5-Methoxy-3-methylpicolinaldehyde (CAS 1256813-09-8)
- 4-Hydroxytetrahydropyran-4-carboxylic Acid (CAS 50289-13-9)
- 1-(6-(tert-Butylthio)-4-methylpyridin-3-yl)propan-1-amine (CAS 1355200-14-4)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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