2-([1,1'-Biphenyl]-2-yl)-1-phenylethanone CAS 352454-61-6
| CAS No. | 352454-61-6 |
| Molecular Formula | C20H16O |
| Molecular Weight | 272.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-([1,1'-Biphenyl]-2-yl)-1-phenylethanone (CAS 352454-61-6), a certified reference material (molecular formula C20H16O, MW 272.34 g/mol) for analytical method development and quality control.
Owing to a steroid core, a hydroxyl group, an ether linkage, 2-([1,1'-Biphenyl]-2-yl)-1-phenylethanone is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 272.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H16O |
| Molecular Weight | 272.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Biphenyl Standards
- [1,1'-Biphenyl]-4-yl(p-tolyl)methanone (CAS 39148-55-5)
- 1-([1,1'-Biphenyl]-2-yl)-2-phenylethanone (CAS 229970-97-2)
- 1-(1,1'-biphenyl-4-yl)-2-phenylethanone (CAS 2001-23-2)
- 2-([1,1'-Biphenyl]-4-yl)-1-phenylethanone (CAS 27644-00-4)
- 3-(biphenyl-2-yloxy)-2-hydroxy-n,n-dimethyl-n-(propan-2-yl)propan-1-aminium 65085-83-8 AR-1E7387 (CAS 65085-83-8)
- 3-(2-Biphenyl)-2-bromo-1-propene (CAS 951890-05-4)
- 3-(4-Biphenyl)-2-bromo-1-propene (CAS 951890-17-8)
- 2-([1,1'-Biphenyl]-4-yl)imidazo[1,2-a]pyrimidine (CAS 56921-82-5)
Recommended Standards
- 2-((7-Methoxy-1,2,3,4-tetrahydroacridin-9-yl)amino)ethanol (CAS 2416772-71-7)
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- 2-(2-(4-Methylpiperazin-1-yl)ethyl)benzofuran-5-carbaldehyde (CAS 919088-07-6)
- 1-tert-Butyl 4-methyl 4-(aminomethyl)piperidine-1,4-dicarboxylate (CAS 362703-35-3)
- 4-Octyl Itaconate (CAS 3133-16-2)
- 2-(Chloromethyl)-3-methoxybenzonitrile (CAS 1261874-07-0)
- 4-Chloro-2-((2-methoxybenzyl)oxy)pyridine (CAS 1346707-12-7)
- 3,4-Dimethyl-3-(3-methylphenyl)propiophenone (CAS 898790-81-3)
- {[1-methyl-2-(methylthio)-1H-imidazol-5-yl]methyl}amine dihydrochloride (CAS 1269288-79-0)
- 2-Bromo-4-fluoro-1-isothiocyanatobenzene (CAS 183995-72-4)
- 1-tert-Butyl 2-methyl 1,2,3,4-tetrahydropyridine-1,2-dicarboxylate (CAS 219143-04-1)
- Piperazin-1-yl(piperidin-4-yl)methanone dihydrochloride (CAS 1197831-75-6)
- 3-azido-2,2-dimethylpropan-1-amine hydrochloride (CAS 1321622-19-8)
- Mitogenic Pentapeptide (CAS 87173-03-3)
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