2-Chloro-1-(5-fluoro-2-methyl-1H-indol-3-yl)ethan-1-one CAS 843638-28-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 843638-28-8 |
| Molecular Formula | C11H9ClFNO |
| Molecular Weight | 225.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Chloro-1-(5-fluoro-2-methyl-1H-indol-3-yl)ethan-1-one (CAS 843638-28-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H9ClFNO. Molecular weight: 225.65 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H9ClFNO |
| Molecular Weight | 225.65 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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- 4-Chloro-1-[(4-fluorophenyl)methyl]-1h-pyrazol-3-amine (CAS 1001757-53-4)
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- 1-[(2-Chloro-4-fluorophenyl)methyl]-1H-pyrazol-4-amine (CAS 1002033-29-5)
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Recommended Standards
- 2-(2,5-Dioxopyrrolidin-1-yl)ethane-1-sulfonyl chloride (CAS 89756-66-1)
- 3-Chloro-4-fluoro-N-(furan-2-ylmethyl)aniline (CAS 864421-62-5)
- 1-[(2-chloro-6-fluorophenyl)methyl]-1h-pyrazol-3-amine (CAS 512809-90-4)
- Ethyl 4-Bromo-3-(trifluoromethyl)benzoate (CAS 463355-64-8)
- N-Isopropyl-3-(5-(3-nitrophenyl)furan-2-yl)propanamide (CAS 853330-19-5)
- 5-Methoxy-3,4-dihydroquinolin-2(1H)-one (CAS 30557-06-3)
- 3-(Ethoxycarbonyl)picolinic acid (CAS 887587-64-6)
- Tert-butyl ((3-fluoropyridin-4-yl)methyl)carbamate (CAS 1435805-44-9)
- 3-(trifluoromethyl)-1,4-thiazepane (CAS 1462361-43-8)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
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