4,4'-Dibromo-2,2'-dimethyl-1,1'-binaphthalene CAS 797035-61-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 797035-61-1 |
| Molecular Formula | C22H16Br2 |
| Molecular Weight | 440.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4'-Dibromo-2,2'-dimethyl-1,1'-binaphthalene (CAS 797035-61-1) pharmaceutical standards reference standard. Molecular formula: C22H16Br2. Molecular weight: 440.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H16Br2 |
| Molecular Weight | 440.17 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 4,4'-Dibromo-3,3'-dimethyl-1,1'-binaphthalene (CAS 74866-25-4)
- 5,7-Dibromo-2,3-diphenylquinoxaline (CAS 313067-47-9)
- 5,8-Dibromo-2,3-diphenylquinoxaline (CAS 94544-77-1)
- 7,7'-Dibromo-2,2',3,3'-tetrahydro-5,5'-bithieno[3,4-b][1,4]dioxine (CAS 287924-56-5)
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Recommended Standards
- 2,2'-Bis(bromomethyl)-1,1'-binaphthalene (CAS 54130-90-4)
- 1,4-Bis((E)-4-bromostyryl)benzene (CAS 58358-55-7)
- Bis(2-(5-bromothiophen-2-yl)ethyl) carbonate (CAS 2432029-06-4)
- 2-(2-Methoxyethoxy)acetyl chloride (CAS 16024-55-8)
- (βS,1R,3aS,4E,7aR)-4-[[(6S)-6-[[(tert-Butyldimethylsilyloxy]-1,3,4,5,6,7-hexahydro-2,2-dioxidobenzo[c]thien-1-yl]methylene]octahydro-β,7a-dimethyl-1H-Indene-1-ethanol (CAS 344798-31-8)
- Pesticide Mix 16 (CAS CATO-MCPD103116-AC)
- n-Methyl-1-(5-phenylthiophen-2-yl)methanamine (CAS 1095140-12-7)
- ((R)-2-aminobutanoyl)-D-alanine (CAS 1187-96-8)
- 1,2,3,7,8-Pentachloro[13C12]dibenzo-p-dioxin (CAS 109719-79-1)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com