4-Chloro-6,7-difluoroquinoline CAS 863785-94-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 863785-94-8 |
| Molecular Formula | C9H4ClF2N |
| Molecular Weight | 199.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-6,7-difluoroquinoline (CAS 863785-94-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H4ClF2N. Molecular weight: 199.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H4ClF2N |
| Molecular Weight | 199.58 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) | 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
- 3-Chloro-3-(2,4-difluorophenyl)prop-2-enenitrile (CAS 1094390-29-0)
- 2-Chloro-5,7-difluoroquinoline (CAS 1188002-20-1)
- 4-Chloro-7,8-difluoroquinoline (CAS 1189105-64-3)
- 4-Chloro-5,8-difluoroquinoline (CAS 1208626-68-9)
- 2-Chloro-2,2-Difluoro-1-(4-Morpholinyl)Ethanone (CAS 121412-23-5)
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- 1-Chloro-6,7-difluoroisoquinoline (CAS 1602501-66-5)
- 3-Chloro-6,7-difluoroisoquinoline (CAS 1699360-37-6)
Recommended Standards
- 4-Chloro-5,7-difluoroquinoline (CAS 874831-46-6)
- 4-Chloro-6,8-difluoroquinoline (CAS 239463-89-9)
- 2-Chloro-6,8-difluoroquinoline (CAS 577967-70-5)
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