4-Chloro-5,7-difluoro-2-methylquinoline CAS 288151-41-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 288151-41-7 |
| Molecular Formula | C10H6ClF2N |
| Molecular Weight | 213.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-5,7-difluoro-2-methylquinoline (CAS 288151-41-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H6ClF2N. Molecular weight: 213.61 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H6ClF2N |
| Molecular Weight | 213.61 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 chloroform, dichloromethane, ethyl acetate |
| 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-2-(difluoromethyl)quinoline (CAS 1034269-85-6)
- 2-Chloro-6-(trifluoromethylthio)pyridine (CAS 1204234-32-1)
- 4-Chloro-2-(trifluoromethylthio)pyridine (CAS 1204234-52-5)
- 2-Chloro-3-((trifluoromethyl)thio)pyridine (CAS 1204234-57-0)
- 2-Chloro-5-((trifluoromethyl)thio)pyridine (CAS 1204234-95-6)
- 5-Chloro-2-mercapto-3-(trifluoromethyl)pyridine (CAS 121307-81-1)
- 6-Chloro-4-(trifluoromethyl)pyridine-2(1H)-thione (CAS 121307-83-3)
- 3-Chloro-2-mercapto-6-(trifluoromethyl)pyridine (CAS 1214345-97-7)
Recommended Standards
- 3-Chloro-5-((trifluoromethyl)thio)pyridine (CAS 2815251-28-4)
- 4-Chloro-5,8-difluoro-2-methylquinoline (CAS 288151-28-0)
- 2-Chloro-2,2-difluoro-1-(4-hydroxypiperidin-1-yl)ethan-1-one (CAS 478258-79-6)
- tert-Butyl [(1-isobutylpiperidin-4-yl)methyl]carbamate (CAS 1286273-12-8)
- [5-fluoro-2-(methanesulfonylmethyl)phenyl]methanamine (CAS 1340062-88-5)
- N-(3-Amino-1-(4-chlorophenyl)propyl)-3-(1H-pyrazol-4-yl)benzamide (CAS 917924-82-4)
- 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4h-chromen-4-one hydrate (CAS 6113-16-2)
- Geranyl-linalool (mixture of isomers) (CAS 68931-30-6)
- Methyl (S)-5-(methylthio)-3,4-dihydro-2H-pyrrole-2-carboxylate (CAS 915719-88-9)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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