2,3-Dibromo-1,4-diphenylnaphthalene CAS 127257-79-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 127257-79-8 |
| Molecular Formula | C22H14Br2 |
| Molecular Weight | 438.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,3-Dibromo-1,4-diphenylnaphthalene (CAS 127257-79-8) pharmaceutical standards reference standard. Molecular formula: C22H14Br2. Molecular weight: 438.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H14Br2 |
| Molecular Weight | 438.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 3,7-Dibromo-1,5-diphenylnaphthalene (CAS 872610-33-8)
- 4,4′-Dibromo-2,2′,3,3′-tetrahydro-7,7′-dimethoxy-1,1′-spirobi[1H-indene] (CAS 223137-76-6)
- (3,5-Dibromo-4-methoxyphenyl)-(2-ethyl-1-benzofuran-3-yl)methanone (CAS 51073-13-3)
- 4-{2-[2-(2,4-Dibromo-6-methylphenoxy)acetyl]hydrazino}-4-oxobutanoic acid (CAS 458551-03-6)
- 2,5-Dibromo-3-tetradecylthiophene (CAS 160096-74-2)
- 4,6-Dibromo-2-(2-chloro-4,5-difluorophenyl)-1,3-benzoxazol-5-amine (CAS 637303-09-4)
- 3,6-Dibromo-9-(2-ethylhexyl)-9H-carbazole (CAS 173063-52-0)
- 1,8-Dibromo-3,6-di-tert-butyl-9H-carbazole (CAS 625385-37-7)
Recommended Standards
- 6-Chloro-2-(4-chlorophenyl)-1-((2,4-dichlorobenzyl)oxy)-1H-benzo[d]imidazole (CAS 338978-93-1)
- 2,3-Dichloro-α-(2,3-dichloro-4-methoxyphenyl)-4-methoxy-benzeneacetic Acid Ethyl Ester (CAS 316382-53-3)
- tert-Butyl 4-bromo-1-oxo-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-3H-isoindole-2-carboxylate (CAS 2377610-56-3)
- 6-Chloro-N1-methyl-N1-((tetrahydro-2H-pyran-4-yl)methyl)benzene-1,2-diamine (CAS 1220021-22-6)
- 2-(2,4-Dioxothiazolidin-3-yl)acetonitrile (CAS 1351566-23-8)
- 2-Chloro-5-fluoro-4-nitropyridine (CAS 1784429-31-7)
- 3’,5’-Bis(trifluoromethyl)-2-hydroxyacetophenone (CAS 944277-15-0)
- N-(5-Amino-2-methylphenyl)-3-(2-ethoxyethoxy)-benzamide (CAS 1020054-90-3)
- 3-Bromo-5-(2,2,2-trifluoroethyl)benzoic acid (CAS 1965305-09-2)
- Anti-Inflammatory Peptide 3 (CAS 118850-73-0)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com