4-(4-Fluorophenyl)-2-(4-isopropylphenyl)-4-oxobutanenitrile CAS 866156-55-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866156-55-0 |
| Molecular Formula | C19H18FNO |
| Molecular Weight | 295.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Fluorophenyl)-2-(4-isopropylphenyl)-4-oxobutanenitrile (CAS 866156-55-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H18FNO. Molecular weight: 295.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H18FNO |
| Molecular Weight | 295.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenyl Standards
- 1-Boc-4-(4-fluorophenyl)-4-hydroxypiperidine (CAS 553631-05-3)
- 1-(4-(4-Fluorophenyl)thiazol-2-yl)-3-(2-methoxyethyl)urea (CAS 1203280-51-6)
- 3-(4-Fluorophenyl)-7-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 861209-72-5)
- 4-(4-Fluorophenyl)-N,N-dimethyl-5-(methylsulfonyl)pyrimidin-2-amine (CAS 339110-09-7)
- 2-(4-Fluorophenyl)-5-(methoxycarbonyl)-1,5-dimethyl-3-pyrrolidinecarboxylic acid (CAS 1052610-75-9)
- 2-(3-Fluorophenyl)-5-(methoxycarbonyl)-1,5-dimethyl-3-pyrrolidinecarboxylic acid (CAS 1052611-06-9)
- 2-(2-Fluorophenyl)-5-(methoxycarbonyl)-1,5-dimethyl-3-pyrrolidinecarboxylic acid (CAS 1052611-30-9)
- 1-(5-(4-Fluorophenyl)furan-2-yl)-N-(4-methoxyphenyl)methanimine (CAS 327074-24-8)
Recommended Standards
- 4-((2-Acetyl-5-(tert-butyl)thiophen-3-yl)amino)-4-oxobut-2-enoic acid (CAS 676996-35-3)
- 4-Fluoro-N-(4-(hex-1-yn-1-yl)phenyl)benzamide (CAS 439097-39-9)
- 2-(4-Benzylpiperazin-1-yl)-6-fluorobenzonitrile (CAS 931084-79-6)
- N-[(S)-1-(2-Chloro-acetyl)-pyrrolidin-3-yl]-N-methyl-acetamide (CAS 1353945-71-7)
- 5-(3,4-Dihydro-2H-pyrrol-5-yl)-2-methoxy-3-methylpyridine (CAS 1352530-41-6)
- 3-Iodo-7-methoxy-1-methyl-1H-pyrrolo[2,3-c]pyridine (CAS 1627713-57-8)
- (R)-5,6-Dimethoxy-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 2411592-02-2)
- 3-Amino-5-hydroxy-4-methoxybenzaldehyde (CAS 343867-62-9)
- 7-Chloro-1H-indazol-3-ol (CAS 6290-87-5)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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