4,4'-Dibromo-2,2',6,6'-tetramethyl-1,1'-biphenyl CAS 22409-76-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22409-76-3 |
| Molecular Formula | C16H16Br2 |
| Molecular Weight | 368.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4'-Dibromo-2,2',6,6'-tetramethyl-1,1'-biphenyl (CAS 22409-76-3) pharmaceutical standards reference standard. Molecular formula: C16H16Br2. Molecular weight: 368.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H16Br2 |
| Molecular Weight | 368.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 2,2'-Dibromo-4,4',5,5'-tetramethyl-1,1'-biphenyl (CAS 211434-29-6)
- 3,7-Dibromo-5,5-dimethyl-5H-dibenzo[b,d]silole (CAS 1228595-79-6)
- 4,5-Dibromo-9,9-dimethyl-9H-xanthene (CAS 190789-35-6)
- 2,3-Dibromo-1,3-diphenylpropan-1-one (CAS 611-91-6)
- 2-Benzyl-6,8-dibromo-[1,2,4]triazolo[1,5-a]pyrazine (CAS 2428557-51-9)
- 2,4-Dibromo-1-methoxyphenazine (CAS 1259015-02-5)
- 2,2-Dibromo-1-(3,4,5-trimethoxyphenyl)ethan-1-one (CAS 144585-08-0)
- Methyl 3,5-dibromo-2,4-dimethoxy-6-methylbenzoate (CAS 150965-73-4)
Recommended Standards
- 1-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-iodotetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 1098973-98-8)
- 1,2-Bis(4-(bromomethyl)phenyl)ethane (CAS 6337-67-3)
- 5-Bromo-2-(2,6-difluoro-4-(trifluoromethyl)phenoxy)aniline (CAS 2244086-80-2)
- ({1-[2-(4-Fluorophenyl)ethyl]-piperidin-4-yl}methyl)amine 893755-26-5 (CAS 893755-26-5)
- Sulfuryl Dichloride (CAS 7791-25-5)
- 2-Bromo-3-nitrobenzoic Acid Methyl Ester (CAS 5337-09-7)
- 4-(Ethoxycarbonyl)-3-methoxybenzoic acid (CAS 5462-88-4)
- 2-Amino-5-methylbenzaldehyde (CAS 109467-00-7)
- Sordarin Sodium Salt (CAS 463356-00-5)
- semaglutide (CAS 782487-28-9)
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