4-(3-Bromophenyl)-2,6-diphenylpyridine CAS 83993-81-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83993-81-1 |
| Molecular Formula | C23H16BrN |
| Molecular Weight | 386.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Bromophenyl)-2,6-diphenylpyridine (CAS 83993-81-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H16BrN. Molecular weight: 386.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromophenyl Standards
- 4-(4-Bromophenyl)-2,6-diphenylpyridine (CAS 1498-81-3)
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Recommended Standards
- 4-(5-(3-Bromobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 303026-63-3)
- 1'-Benzyl-6-bromospiro[chroman-2,4'-piperidin]-4-one (CAS 81109-72-0)
- 5-(4-Cyanophenoxy)-3-(3-(trifluoromethyl)phenyl)-1,2,4-triazine-6-carboxylic acid (CAS 921620-15-7)
- 2-(3-Ethyl-2-imino-2,3-dihydro-1H-benzo[d]imidazol-1-yl)acetic acid hydrobromide (CAS 436099-71-7)
- 3-Amino-1-(5-methylthiophen-2-yl)propan-1-ol (CAS 1368920-33-5)
- (R)-Methyl 2-(((benzyloxy)carbonyl)amino)-2-phenylacetate (CAS 147780-60-7)
- 6-Phenylpyridazine-3(2H)-thione (CAS 51841-95-3)
- 6-Bromo-2-fluoro-3-methoxypyridine (CAS 850142-73-3)
- 2-((5-(4-Bromophenyl)-1H-imidazol-2-yl)thio)-N-(3,5-dimethylphenyl)acetamide (CAS 332909-70-3)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
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