4-Butyl-4'-((2,6-difluoro-4-propylphenyl)ethynyl)-1,1'-biphenyl CAS 1229648-10-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1229648-10-5 |
| Molecular Formula | C27H26F2 |
| Molecular Weight | 388.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Butyl-4'-((2,6-difluoro-4-propylphenyl)ethynyl)-1,1'-biphenyl (CAS 1229648-10-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H26F2. Molecular weight: 388.49 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1990 |
| Halogen Content | F-containing |
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Recommended Standards
- 7-Phenyl-2-(4-phenylpiperazin-1-yl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1226457-63-1)
- 2-((5-(3,4-Dimethylphenyl)thieno[2,3-d]pyrimidin-4-yl)amino)-2-phenylacetamide (CAS 1280785-43-4)
- N-(6-Methylbenzo[d]thiazol-2-yl)-2-((5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 1172039-50-7)
- 1-(2-Amino-1,3-thiazol-5-yl)propan-1-one (CAS 98134-79-3)
- Methyl 3-iodo-5-(methylsulfonamido)benzoate (CAS 847157-47-5)
- 5-Bromo-N-isopropyl-2-(2-methoxyethoxy)-benzamide (CAS 904876-12-6)
- Lasmiditan Impurity 5 (CAS 68947-43-3)
- 4-Ethoxy-2-ethyl-5-morpholinopyridazin-3(2H)-one (CAS 38957-42-5)
- 4-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 945950-37-8)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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