(2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(4-ethylphenyl)prop-2-en-1-one CAS 1354941-22-2
| CAS No. | 1354941-22-2 |
| Molecular Formula | C23H20O |
| Molecular Weight | 312.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(4-ethylphenyl)prop-2-en-1-one (CAS 1354941-22-2), a certified reference material (molecular formula C23H20O, MW 312.40 g/mol) for analytical method development and quality control.
(2E)-1-{[1,1'-Biphenyl]-4-yl}-3-(4-ethylphenyl)prop-2-en-1-one (C23H20O) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C23H20O |
| Molecular Weight | 312.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related E Standards
- 3-([1,1'-Biphenyl]-4-yl)-4-(ethylsulfonyl)-1H-pyrazole (CAS 1779125-42-6)
- 2-([1,1'-Biphenyl]-4-yl)-5-phenylthiophene (CAS 95162-11-1)
- 2-([1,1'-Biphenyl]-4-yl)-7-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 727652-10-0)
- 2-([1,1'-Biphenyl]-4-yl)-8-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 524724-71-8)
- 2-(5-([1,1'-Biphenyl]-4-yl)oxazol-2-yl)aniline (CAS 83959-84-6)
- 3-(5-([1,1'-Biphenyl]-4-yl)oxazol-2-yl)aniline (CAS 83959-77-7)
- 4-(5-([1,1'-Biphenyl]-4-yl)oxazol-2-yl)aniline (CAS 83959-67-5)
- n-([1,1'-biphenyl]-4-yl)-1h-indole-3-carboxamide (CAS 930964-79-7)
Recommended Standards
- 2-((4-((tert-Butoxycarbonyl)amino)cyclohexyl)(cyclopropyl)amino)acetic acid (CAS 1353987-07-1)
- Ethyl 7-(Boc-amino)-9-azabicyclo[3.3.1]nonane-3-carboxylate (CAS 1363380-89-5)
- 2-((4-((tert-Butoxycarbonyl)(cyclopropyl)amino)cyclohexyl)amino)acetic acid (CAS 1353984-48-1)
- di-tert-Butyl 6-methylene-1,4-diazepane-1,4-dicarboxylate (CAS 1373029-10-7)
- Ethyl 4-oxo-4-[2-(3-pyrrolinomethyl)phenyl]butyrate (CAS 898763-96-7)
- (2-chlorophenyl)(4-fluoro-3-methylphenyl)methanamine hydrochloride (CAS 1354954-28-1)
- tert-Butyl piperidine-3-carboxylate hydrochloride (CAS 1172835-68-5)
- n-(2-Hydroxy-4-methylphenyl)-3-methylbenzamide (CAS 791831-63-5)
- 4,4,6,6-Tetramethyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-amine (CAS 133667-41-1)
- Ni In Water (CAS CATO-CCRM106080)
- MK 8033 (CAS 1001917-37-8)
- Chlordimeform Hydrochloride (CAS 19750-95-9)
- Pyrimido[5,4-d]Pyrimidine Impurity 2 (CAS 32980-71-5)
- Polymyxin B nonapeptide TFA (CAS 2220175-42-6)
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 18665070610 / Nicole.chen@cato-chem.com