7-((Perfluorophenyl)methoxy)-3-(quinolin-2-yl)-2H-chromen-2-one CAS 308297-97-4
| CAS No. | 308297-97-4 |
| Molecular Formula | C25H12F5NO3 |
| Molecular Weight | 469.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7-((Perfluorophenyl)methoxy)-3-(quinolin-2-yl)-2H-chromen-2-one is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
7-((Perfluorophenyl)methoxy)-3-(quinolin-2-yl)-2H-chromen-2-one (CAS 308297-97-4) is a high-purity analytical reference standard with the molecular formula C25H12F5NO3 and a molecular weight of 469.36 g/mol.
Based on its molecular formula C25H12F5NO3, 7-((Perfluorophenyl)methoxy)-3-(quinolin-2-yl)-2H-chromen-2-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 469.36 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C25H12F5NO3 |
| Molecular Weight | 469.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Perfluorophenyl Standards
- Perfluorophenyl 11-(trimethoxysilyl)undecanoate (CAS 944721-52-2)
- Bis(perfluorophenyl) 2,2'-oxydiacetate (CAS 158573-58-1)
- Bis(perfluorophenyl) adipate (CAS 83701-40-0)
- Bis(perfluorophenyl)(phenyl)phosphineoxide (CAS 5594-90-1)
- (2-(Bis(perfluorophenyl)boryl)cyclopenta-1,4-dien-1-yl)trimethylsilane (CAS 462109-75-7)
- Perfluorophenyl 4-(pyren-1-yl)butanoate (CAS 143039-32-1)
- Perfluorophenyl 2,4,6-triisopropylbenzenesulfonate (CAS 886361-20-2)
- Perfluorophenyl 4-iodobenzenesulfonate (CAS 885950-39-0)
Recommended Standards
- (2-(2-Phenyl-9H-carbazol-9-yl)dibenzo[b,d]thiophen-4-yl)boronic acid (CAS 2075739-98-7)
- 7,9-Dichloro-5-(4-ethoxyphenyl)-2-(4-methoxyphenyl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 303061-42-9)
- Tris(4-(tert-butyl)phenyl)gallium (CAS 58447-98-6)
- N-(4'-Chloro-[1,1'-biphenyl]-4-yl)-2-(4-chlorophenyl)quinoline-4-carboxamide (CAS 332157-22-9)
- 2-Methylpyrido[4,3-d]pyrimidin-4(1H)-one (CAS 16952-45-7)
- 4-Methylenecyclohexan-1-ol (CAS 22428-85-9)
- Methyl 3-(Chlorosulfonyl)propanoate (CAS 15441-07-3)
- 7-Benzyl-2,4-dichloro-5,6,7,8-tetrahydro-1,7-naphthyridine-3-carbonitrile (CAS 2584980-96-9)
- 4-(4-Chlorophenyl)-2-[(4-methoxyphenyl)sulfanyl]-6-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 303984-64-7)
- 4,4-Dimethyl-d (CAS 42052-87-9)
- 4-(Tert-butyl) 7-methyl 6-oxo-4-azaspiro[2.5]Octane-4,7-dicarboxylate (CAS 2608907-04-4)
- Methyl 6-hydroxyindoline-2-carboxylate (CAS 1255098-63-5)
- 94414-19-4 1I1MDP27ZG (+)-23-Hydroxyursolic acid UNII-1I1MDP27ZG (3beta,4alpha)-3,23-Dihydroxyurs-12-en-28-oic acid 2-Deoxyasiatic acid 23-Hydroxyursolic acid 3beta,23-Dihydroxyurs-12-ene-28-oic acid URS-12-EN-28-oic acid, 3,23-dihydroxy-, (3beta,4alpha)- (CAS 94414-19-4)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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