4-((4-Butyl-2,6-difluorophenyl)ethynyl)-4'-propyl-1,1'-biphenyl CAS 221526-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 221526-79-0 |
| Molecular Formula | C27H26F2 |
| Molecular Weight | 388.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-((4-Butyl-2,6-difluorophenyl)ethynyl)-4'-propyl-1,1'-biphenyl (CAS 221526-79-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C27H26F2. Molecular weight: 388.49 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C27H26F2 |
| Molecular Weight | 388.49 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2020 |
| Halogen Content | F-containing |
Related Butyl Standards
- 2-[(2,4-Difluorophenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775336-56-5)
- 2-[(3,4-Difluorophenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775407-11-8)
- 5-(2,6-Difluorophenyl)-3-(5-phenyl-2-(1H-pyrrol-1-yl)furan-3-yl)-1,2,4-oxadiazole (CAS 866131-26-2)
- 1-((2,6-Difluorophenyl)sulfonyl)-4-(((furan-2-ylmethyl)thio)methyl)piperidine (CAS 1421584-45-3)
- 17-(2,4-Difluorophenyl)-17-azapentacyclo[6.6.5.0^{2,7}.0^{9,14}.0^{15,19}]nonadeca-2,4,6,9(14),10,12-hexaene-16,18-dione (CAS 860788-28-9)
- N-(3,4-Difluorophenyl)-2,4-diphenylpyrimidine-5-carboxamide (CAS 321433-26-5)
- (4-(3,5-Difluorophenyl)-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(pyrrolidin-1-yl)methanone (CAS 1251698-75-5)
- N-(2,4-Difluorophenyl)-3-nitro-4-(phenylsulfanyl)benzenecarboxamide (CAS 303988-33-2)
Recommended Standards
- 2-(Benzylthio)-4-morpholino-6-phenylpyrimidine-5-carbonitrile (CAS 860649-63-4)
- 4,6-Dimethyl-N-[(E)-(4-methylphenyl)methylidene]-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridine-2-carbohydrazide (CAS 478029-11-7)
- 1,4-Dibromo-2-chloro-1,1,2-trifluorodecane (CAS 461-01-8)
- Perfluorooctanamide (CAS 423-54-1)
- 4-(4-Methylphenyl)-L-phenylalanine (CAS 1270093-66-7)
- 7-Bromomethylpterine (CAS 622411-17-0)
- Gold(III) chloride trihydrate (CAS 16961-25-4)
- 5-(3-Chlorothiophen-2-yl)-N-phenyl-1H-pyrazole-1-carboxamide (CAS 318951-80-3)
- 8-Bromo-N-(2,2,2-trifluoroethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-amine (CAS 1626336-86-4)
- Bonemarrow-Derived Mesenchymal Stem Cells Affinity Peptide trifluoroacetate salt (CAS 683750-83-6)
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