4,7,8-Trichloro-2-phenylquinoline CAS 1156271-47-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1156271-47-4 |
| Molecular Formula | C15H8Cl3N |
| Molecular Weight | 308.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,7,8-Trichloro-2-phenylquinoline (CAS 1156271-47-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H8Cl3N. Molecular weight: 308.59 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H8Cl3N |
| Molecular Weight | 308.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-Docosene (CAS 1599-67-3)
- 2-Chloro-1-[4-(3,5-dichloropyridin-2-yl)piperazin-1-yl]ethan-1-one (CAS 1258641-27-8)
- Hexadecylcyclohexane (CAS 6812-38-0)
- (3R,4S)-4-(3,5-difluoro-4-methoxyphenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 1784747-78-9)
- Allyl 3-hydroxyazetidine-1-carboxylate (CAS 1198283-27-0)
- 1-(6-(4-Ethylpiperazin-1-yl)-5-methylpyridin-3-yl)propan-1-one (CAS 1355226-00-4)
- 8-Bromo-7-butyl-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (CAS 7465-14-7)
- 2-(3-Hydroxy-2-phenylpropyl)-5-methoxyphenol (CAS 152955-28-7)
- 2-Methyl-4-trifluoromethylbenzoic acid (CAS 23984-82-9)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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