2-(p-Methoxyphenyl)-2-phenyl-acetophenone CAS 5543-97-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5543-97-5 |
| Molecular Formula | C21H18O2 |
| Molecular Weight | 302.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(p-Methoxyphenyl)-2-phenyl-acetophenone (CAS 5543-97-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H18O2. Molecular weight: 302.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H18O2 |
| Molecular Weight | 302.37 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 | May oxidize slowly on prolonged air exposure; 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.) | 1958 |
Related p Standards
- 1-Benzyl-6-(4-methoxyphenyl)-1H-pyrrolo[1,2-a]imidazole (CAS 551-38-2)
- 3-[6-(4-Methoxyphenyl)imidazo[2,1-b][1,3]thiazol-3-yl]propanoic acid (CAS 1040631-69-3)
- Ethyl 6-(3-methoxyphenyl)imidazo[2,1-b]thiazole-3-carboxylate (CAS 1131608-15-5)
- 6-(4-Methoxyphenyl)-3,5-dimethylimidazo[2,1-b]thiazole-2-carboxylic acid (CAS 1181330-97-1)
- (4-(2-Methoxyphenyl)piperazin-1-yl)(thiophen-2-yl)methanone (CAS 145253-76-5)
- 2-((2-(4-Methoxyphenyl)-2-oxoethyl)thio)benzoic acid (CAS 15884-39-6)
- p-Methoxyphenyl 1-thio-b-D-galactopyranoside (CAS 41341-62-2)
- 1-(4-Methoxyphenyl)-3-(3-(6-oxopyridazin-1(6H)-yl)propyl)urea (CAS 1105199-22-1)
Recommended Standards
- 2-(4-Cyclopentylpiperazine-1-carbonyl)benzoic acid (CAS 890092-13-4)
- 2,2'-Diethynyl-1,1'-binaphthalene (CAS 765911-39-5)
- 2-(4-(tert-Butyl)phenyl)-5-(4-ethynylphenyl)-1,3,4-oxadiazole (CAS 445220-81-5)
- 6,8-Dichloro-2-tetralone (CAS 113075-86-8)
- Ethenol, homopolymer, hydrolyzed, reaction products with 1-isocyanatooctadecane (CAS 68649-17-2)
- 1-Bromo-2-(difluoromethoxy)ethane (CAS 1782448-24-1)
- Hexahydro-1h-pyrrolo[2,1-c]morpholine-3-carbothioamide (CAS 1240529-47-8)
- Cefpodoxime Proxetil Impurity 19 (CAS CATO-C4X-157919)
- 4-Chloro-3-(3,5-dimethylphenyl)-3-fluoropropiophenone (CAS 898780-76-2)
- Peptide Impurity 15 (CAS 1227750-69-7)
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