3-(Perfluorophenyl)benzo[c]isoxazole CAS 14186-66-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14186-66-4 |
| Molecular Formula | C13H4F5NO |
| Molecular Weight | 285.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Perfluorophenyl)benzo[c]isoxazole (CAS 14186-66-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H4F5NO. Molecular weight: 285.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H4F5NO |
| Molecular Weight | 285.17 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(Ethylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole (CAS 1256360-10-7)
- (4-(N,N-Dipropylsulfamoyl)phenyl)boronic acid (CAS 1449142-50-0)
- 3,4-Dichloro-N-(2-cyanopropyl)-N-ethylbenzamide (CAS 1252413-62-9)
- 2-(4-Chloro-2-methylphenoxy)-2,2-difluoro-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 339010-98-9)
- 2-(8-Chloro-1-naphthylthio)acetic acid (CAS 129-94-2)
- 4-Methoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 2818961-84-9)
- 2-Methylpyrrolo[3,4-c]pyrrole-1,3(2H,5H)-dione (CAS 133341-90-9)
- 5-Chloro-1,3-difluoro-2-methylbenzene (CAS 1208076-23-6)
- (5E)-5-{[2-(morpholin-4-yl)-1,3-thiazol-5-yl]methylidene}-2-sulfanylideneimidazolidin-4-one (CAS 860649-15-6)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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