4-Chloro-5,7-difluoro-2-phenylquinoline CAS 1155603-85-2
| CAS No. | 1155603-85-2 |
| Molecular Formula | C15H8ClF2N |
| Molecular Weight | 275.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Chloro-5,7-difluoro-2-phenylquinoline (CAS 1155603-85-2), molecular formula C15H8ClF2N and molecular weight 275.68 g/mol, is a CATO reference standard with documented purity and traceability.
4-Chloro-5,7-difluoro-2-phenylquinoline (C15H8ClF2N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 4-Chloro-5,7-difluoro-2-phenylquinoline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H8ClF2N |
| Molecular Weight | 275.68 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 |
| 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 | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 4-Chloro-6,8-difluoro-2-phenylquinoline (CAS 1156275-84-1)
- 4-Chloro-5,8-difluoro-2-phenylquinoline (CAS 1156277-43-8)
- 2,2'-((4-Chloro-6-nitro-1,3-phenylene)bis(azanediyl))diethanol (CAS 109023-83-8)
- Ethyl 9-chloro-3H-imidazo[4,5-f]quinoline-8-carboxylate (CAS 117398-25-1)
- 2-((3-Chloro-4-methylphenyl)amino)-1H-purin-6(9H)-one (CAS 123994-78-5)
- 4-(4-Chloro-3H-imidazo[4,5-c]pyridin-2-yl)-2-methoxyphenol (CAS 1439823-00-3)
- N-(2-Chloro-5-methoxypyrimidin-4-yl)-1H-indazol-6-amine (CAS 1447607-39-7)
- 2-(3-Chloro-4-nitrophenyl)-1-phenylethan-1-one (CAS 1451449-63-0)
Recommended Standards
- [3-(4-fluorophenyl)isoxazol-5-yl]methanesulfonyl chloride (CAS 1087792-33-3)
- 1-Methyl-2,4-dioxo-2,4-dihydro-1H-3,1-benzoxazine-6-sulfonyl chloride (CAS 90225-15-3)
- 4-(Aminomethyl)-2-cyano-5-nitrobenzene-1-sulfonyl chloride (CAS 1807015-65-1)
- 2-(4-Chlorophenoxy)-2,2-difluoro-1-(pyrrolidin-1-yl)ethan-1-one (CAS 250714-70-6)
- tert-Butyl (3-bromo-6-methylthieno[2,3-b]pyridin-2-yl)carbamate (CAS 953821-09-5)
- 1-Ethyl-3-methylimidazolium Hydrogen Sulfate (CAS 412009-61-1)
- [3-(trifluoromethyl)-1-bicyclo[1.1.1]pentanyl]methanol (CAS 2384784-97-6)
- 4-amino-1-methylpiperidin-2-one hydrochloride (CAS 1373223-45-0)
- (5E)-5-{[3-nitro-4-(pyrrolidin-1-yl)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 554427-06-4)
- Ethyl 5-Nitroimidazole-4-carboxylate (CAS 74478-95-8)
- (E)-N-(2-(3-(benzylthio)-6-methyl-1,2,4-triazin-5-yl)vinyl)-4-chloroaniline (CAS 477866-50-5)
- 8-Iodo-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 49713-46-4)
- 3,5-DINITRO-ORTHO-CRESOL (CAS 497-56-3)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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 18665070610 / Nicole.chen@cato-chem.com