4-Cyano-3,5-difluorophenyl 4-butylbenzoate CAS 337367-02-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337367-02-9 |
| Molecular Formula | C18H15F2NO2 |
| Molecular Weight | 315.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyano-3,5-difluorophenyl 4-butylbenzoate (CAS 337367-02-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H15F2NO2. Molecular weight: 315.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H15F2NO2 |
| Molecular Weight | 315.31 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, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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- (R)-2-Isobutylpiperazine dihydrochloride (CAS 853730-57-1)
- 2-(4-Chlorophenyl)-2,3,5,6,7,8-hexahydroquinazolin-4(1H)-one (CAS 62582-89-2)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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