2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,1'-biimidazole CAS 1707-68-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707-68-2 |
| Molecular Formula | C42H28Cl2N4 |
| Molecular Weight | 659.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,1'-biimidazole (CAS 1707-68-2) pharmaceutical standards reference standard. Molecular formula: C42H28Cl2N4. Molecular weight: 659.60 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C42H28Cl2N4 |
| Molecular Weight | 659.60 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 30.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Bis Standards
- 2-(2-Chlorophenyl)-4,5-diphenylimidazole-1,2＇-dimer (CAS 7189-82-4)
- (S)-1-(4-Chlorophenyl)-7-isopropoxy-6-methoxy-2-(4-(methyl(((1r,4S)-4-(4-methyl-3-oxopiperazin-1-yl)cyclohexyl)methyl)amino)phenyl)-1,4-dihydroisoquinolin-3(2H)-one (CAS 1313363-54-0)
- rel-1-(4-Chlorophenyl)-7-isopropoxy-6-methoxy-2-(4-(methyl(((1r,4r)-4-(4-methyl-3-oxopiperazin-1-yl)cyclohexyl)methyl)amino)phenyl)-1,4-dihydroisoquinolin-3(2H)-one (CAS 1313363-86-8)
- 4-Chlorophenyl-2,3,4,6-tetra-O-acetyl-b-D-glucopyranoside (CAS 5041-92-9)
- N-[(3-Chlorophenyl)methyl]-N-(2-{N-[(3-chlorophenyl)methyl]4-methoxybenzenesulfonamido}ethyl)-4-methoxybenzene-1-sulfonamide (CAS 338775-09-0)
- 1-(2-Chlorophenyl)pyrrolidine-2,5-dione (CAS 7402-22-4)
- (E)-1-(4-chlorophenyl)-2-phenyl-4-(p-tolylthio)-6,7-dihydro-1H-indole-5-carbaldehyde O-(2,3-dichlorobenzoyl) oxime (CAS 478033-28-2)
- (2S)-3-{4-[(2-chlorophenyl)diphenylmethoxy]phenyl}-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid (CAS 350241-80-4)
Recommended Standards
- N,N'-(Phenazine-2,3-diyl)bis(5-chloro-2-(pentyloxy)benzamide) (CAS 108112-58-9)
- N-nitroso-elagolix (CAS CATO-C4X-206892)
- Benzyl ((2R)-1-((2S)-2-(((1S)-4-methoxy-1-((3aS,4S,6S)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)carbamoyl)pyrrolidin-1-yl)-1-oxo-3-phenylpropan-2-yl)carbamate (CAS 184488-31-1)
- 2-Benzyloctahydro-4H-isoindol-4-one (CAS 879687-90-8)
- N-methyl-N,3-diphenylpropanamide (CAS 18859-20-6)
- 3-Iodo-5-methoxy-1-methyl-1H-indazole (CAS 1426424-07-8)
- Methyl (2E)-3-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]prop-2-enoate (CAS 400075-22-1)
- Tert-butyl4-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridyl]-3,6-dihydro-2h-pyridine-1-carboxylate (CAS 1534381-85-5)
- Bis-PEG6-acid (CAS 119189-70-7)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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