4-Ethyl-4'-ethynyl-1,1'-biphenyl CAS 477587-89-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477587-89-6 |
| Molecular Formula | C16H14 |
| Molecular Weight | 206.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethyl-4'-ethynyl-1,1'-biphenyl (CAS 477587-89-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14. Molecular weight: 206.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H14 |
| Molecular Weight | 206.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 2025 |
Related Ethyl Standards
- 2-Ethynyl-3',5'-dimethyl-1,1'-biphenyl (CAS 445262-68-0)
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- 1-Ethynyl-4-(trimethoxymethyl)benzene (CAS 131505-85-6)
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- Methyl 3-ethynyl-5-nitrobenzoate (CAS 1192472-44-8)
- 6'-Ethynyl-[2,2'-bipyridine]-6-carbaldehyde (CAS 327994-98-9)
Recommended Standards
- 4-Ethyl-2-(4-methoxyphenyl)tetrahydrofuran (CAS 415936-10-6)
- 4-Methoxy-2-(piperidin-1-yl)aniline (CAS 854044-32-9)
- 4-Ethoxy-6,8-dimethyl-3,4-dihydro-2H-pyrido[1,2-a]pyrimidine (CAS 210159-54-9)
- 4-((4-Hydroxy-6-methylpyrimidin-2-yl)amino)benzoic acid (CAS 99989-32-9)
- N-(4-chlorobenzyl)-6-(1H-pyrazol-1-yl)nicotinamide (CAS 321533-72-6)
- 2,2'-(Ethane-1,2-diylbis(sulfanediyl))bis(N-(3-chlorophenyl)acetamide) (CAS 222403-73-8)
- (5-(2-Methoxyphenyl)-1,3,4-oxadiazol-2-yl)methanamine (CAS 944897-80-7)
- 2-(Chloromethyl)-3,5-dimethoxypyridine (CAS 1211539-17-1)
- N-(2-Ethoxy-5-methylbenzyl)pentan-1-amine (CAS 1427011-34-4)
- Eledoisin Related Peptide (CAS 2990-43-4)
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