2-(4-Bromophenyl)-4,6-diphenylpyridine CAS 3557-70-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3557-70-8 |
| Molecular Formula | C23H16BrN |
| Molecular Weight | 386.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Bromophenyl)-4,6-diphenylpyridine (CAS 3557-70-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H16BrN. Molecular weight: 386.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H16BrN |
| Molecular Weight | 386.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromophenyl Standards
- 4-(4-Bromophenyl)-2,6-diphenylpyridine (CAS 1498-81-3)
- 4-(3-Bromophenyl)-2,6-diphenylpyridine (CAS 83993-81-1)
- Methyl 3-(2-((4-bromophenyl)thio)acetamido)thiophene-2-carboxylate (CAS 477869-14-0)
- 4-(4-Bromophenyl)-5-(ethylsulfonyl)-1H-thieno[2,3-c]pyrazol-3-amine (CAS 1707567-88-1)
- 10-(4-Bromophenyl)-10H-phenothiazine5,5-dioxide (CAS 1646629-09-5)
- N-(3-bromophenyl)-1-(7,7-dimethyl-2-oxobicyclo[2.2.1]Heptan-1-yl)methanesulfonamide (CAS 133232-73-2)
- 2-(4-Bromophenyl)-N-(2-(thiophen-3-yl)benzyl)acetamide (CAS 1797871-74-9)
- (4-(4-Bromophenyl)-1H-pyrrol-3-yl)(3,4-dimethoxyphenyl)methanone (CAS 478031-38-8)
Recommended Standards
- 1'-Benzyl-6-bromospiro[chroman-2,4'-piperidin]-4-one (CAS 81109-72-0)
- tert-Butyl (1-(3-bromophenyl)-3,3-dimethoxycyclobutyl)carbamate (CAS 1956382-49-2)
- 4-(5-(3-Bromobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 303026-63-3)
- 4-(2-Bromopropyl)-2-methylquinoline (CAS 1498887-19-6)
- 1-Cyclopropyloctane-1,3-dione (CAS 1094221-15-4)
- Benzyl (4-(aminooxy)butyl)carbamate (CAS 1359993-60-4)
- Cefminox impurity 54 (CAS CATO-C4X-192654)
- N-(Furan-2-ylmethyl)-2-((4-(trifluoromethoxy)phenyl)amino)thiazole-4-carboxamide (CAS 955909-84-9)
- Epinephrine /Adrenaline Impurity 120 (CAS CATO-C4X-1849120)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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