Home > Pharmaceutical Standards > 2,2',4,4'-Tetrabromo-1,1'-biphenyl (66115-57-9)
2,2',4,4'-Tetrabromo-1,1'-biphenyl CAS 66115-57-9
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 66115-57-9
Molecular Formula C12H6Br4
Molecular Weight 469.79 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description High-purity 2,2',4,4'-Tetrabromo-1,1'-biphenyl (CAS 66115-57-9) pharmaceutical standards reference standard. Molecular formula: C12H6Br4. Molecular weight: 469.79 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties Molecular Formula C12H6Br4 Molecular Weight 469.79 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) 8.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1975 Halogen Content Br-containing
Related Tetrabromo Standards 2,2',6,6'-Tetrabromo-1,1'-biphenyl (CAS 97038-96-5) 3,4,4',5-Tetrabromo-1,1'-biphenyl (CAS 59589-92-3) 2,3,5,6-Tetrabromo-4-methyl-4-nitro-2,5-cyclohexadien-1-one (CAS 95111-49-2) 4,4',6,6'-Tetrabromo-2,2'-bipyridine (CAS 111071-78-4) 2,2',5,5'-Tetrabromo-4,4'-bipyridine (CAS 1227402-62-1) 1,3,5,7-Tetrabromo-2,6-dihydroxynaphthalene (CAS 133546-43-7) 4,5,6,7-tetrabromo-N,N-dimethyl-1H-benzo[d]imidazol-2-amine (CAS 749234-11-5) 1,2,4,5-Tetrabromo-3,6-dichlorobenzene (CAS 31604-30-5)
Recommended Standards 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(2-(trifluoromethyl)phenyl)-1H-pyrrole-2-sulfonamide (CAS 338406-58-9) Regorafenib Impurity 4 (CAS 1187945-05-6) 2,4,4',6-Tetrabromobiphenyl (CAS 64258-02-2) 2-Propenoic acid, 2-methyl-, 2-(dimethylamino)ethyl ester, polymer with methyl 2-methyl-2-propenoate (CAS 26222-42-4) Benzyl ((4R,5S)-2,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)carbamate (CAS 137157-50-7) 2-((3-Cyano-6-methyl-4-phenyl-5,6,7,8-tetrahydro-1,6-naphthyridin-2-yl)thio)-N-(4-fluorophenyl)acetamide (CAS 340818-15-7) Relugolix Impurity 70 (CAS CATO-C4X-242970) N-Acetyl-2-amino-5-phenylpyridine (CAS 96721-83-4) 3-Amino-6-(difluoromethyl)-4-(1-ethyl-5-methyl-1h-pyrazol-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 1005582-49-9) Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
« (3-Chloro-4-methylphenyl)glycine Tert-butyl 2-[(2-methoxyethyl)amino]acetate »
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