5-Chloro-4-fluoro-1H-indole CAS 376646-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 376646-56-9 |
| Molecular Formula | C8H5ClFN |
| Molecular Weight | 169.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-4-fluoro-1H-indole (CAS 376646-56-9) pharmaceutical standards reference standard. Molecular formula: C8H5ClFN. Molecular weight: 169.58 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H5ClFN |
| Molecular Weight | 169.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 7-Chloro-4-fluoro-1H-indole (CAS 1000341-60-5)
- 4-Chloro-7-fluoro-1h-indole (CAS 1000341-78-5)
- 4-Chloro-2-fluoro-5-methylbenzonitrile (CAS 1126424-34-7)
- 4-Chloro-2-fluoro-3-methylbenzonitrile (CAS 1207875-88-4)
- 6-Chloro-5-fluoro-1H-indole (CAS 122509-72-2)
- 5-Chloro-7-fluoro-1H-indole (CAS 1227499-38-8)
- 2-Chloro-2-(2-fluorophenyl)acetonitrile (CAS 1247740-42-6)
- 5-Chloro-2-fluoro-1H-indole (CAS 1354220-70-4)
Recommended Standards
- 5-Chloro-2-fluorophenylacetonitrile (CAS 75279-54-8)
- 6-Chloro-2-fluoro-3-methylbenzonitrile (CAS 886502-19-8)
- 4-Chloromethyl-3-fluoro-benzonitrile (CAS 345903-03-9)
- 3-(5-((Methyl(propyl)amino)methyl)thiophen-3-yl)prop-2-yn-1-ol (CAS 1249022-75-0)
- Ethyl 7-(Boc-amino)-9-azabicyclo[3.3.1]nonane-3-carboxylate (CAS 1363380-89-5)
- 4-Methoxy-N-((5-(pyrazin-2-yl)-1H-1,2,4-triazol-3-yl)methyl)aniline (CAS 1171933-60-0)
- (S)-N-(2-((1-benzylpyrrolidin-3-yl)amino)-2-oxoethyl)-3-(trifluoromethyl)benzamide (CAS 226228-42-8)
- Butyl (5-cyano-1H-imidazol-4-yl)carbamate (CAS 53982-60-8)
- (S)-2-Dodecanamido-5-guanidinopentanoic acid (CAS 42492-22-8)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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