1-{[1,1'-biphenyl]-4-yl}-2-{[5-(2-{[1,1'-biphenyl]-4-yl}-2-oxoethoxy)naphthalen-1-yl]oxy}ethan-1-one CAS 439095-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439095-21-3 |
| Molecular Formula | C38H28O4 |
| Molecular Weight | 548.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-{[1,1'-biphenyl]-4-yl}-2-{[5-(2-{[1,1'-biphenyl]-4-yl}-2-oxoethoxy)naphthalen-1-yl]oxy}ethan-1-one (CAS 439095-21-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C38H28O4. Molecular weight: 548.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C38H28O4 |
| Molecular Weight | 548.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related biphenyl Standards
- rel-[1,1-Biphenyl]-4-carboxylic acid (3aR,4R,5R,6aS)- hexahydro-2-oxo-4-[(1E)-3-oxo-4-[3-(trifluoromethyl)phenoxy] -1-buten-1-yl]-2H-cyclopenta[b]furan-5-yl ester (CAS 40695-33-8)
- 5,5''-Di([1,1'-biphenyl]-4-yl)-2,2':5',2''-terthiophene (CAS 256342-43-5)
- 65181-78-4 (1,1'-Biphenyl)-4,4'-diamine, N4,N4'-bis(3-methylphenyl)-N4,N4'-diphenyl- (1,1'-Biphenyl)-4,4'-diamine, N,N'-bis(3-methylphenyl)-N,N'-diphenyl- N,N'-Diphenyl-N,N'-bis(3-methylphenyl)-(1,1'-diphenyl)-4,4'-diamine N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-(1,1'-biphenyl)-4,4'-diamine EC 413-810-8 (CAS 65181-78-4)
- 1,1'-([1,1'-Biphenyl]-4,4'-diyl)bis(2,2-dibromoethan-1-one) (CAS 28179-17-1)
- Tri([1,1'-biphenyl]-2-yl) phosphate (CAS 132-28-5)
- 1,5-Bis([1,1'-biphenyl]-2-ylamino)anthracene-9,10-dione (CAS 116164-46-6)
- N-([1,1'-Biphenyl]-2-yl)-2-((4-(4-bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477330-93-1)
- N-([1,1'-Biphenyl]-2-yl)-2-((4-(4-bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 477330-39-5)
Recommended Standards
- (S,S)-ICG 001 (CAS 847591-62-2)
- Tris(4-(pyridin-4-ylethynyl)phenyl)amine (CAS 359647-66-8)
- (6S,9aS)-N-Benzyl-6-(4-hydroxybenzyl)-8-(naphthalen-1-ylmethyl)-4,7-dioxohexahydro-2H-pyrazino[1,2-a]pyrimidine-1(6H)-carboxamide (CAS 780757-88-2)
- methyl 1-cyclohexylazetidine-2-carboxylate (CAS 18085-36-4)
- methyl 2-methyl-2H-indazole-5-carboxylate (CAS 1092351-86-4)
- Dexamethasone impurity 89 (CAS CATO-C4X-116589)
- N1-(2,6-Dimethylpyrimidin-4-yl)-N2,N2-diethylethane-1,2-diamine (CAS 811868-36-7)
- 5-Chloroimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 198895-50-0)
- Dimethyl 2-(bromomethyl)-[1,1'-biphenyl]-4,4'-dicarboxylate (CAS 1186048-29-2)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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