4,4'-[(1R)-6,6'-Dichloro-2,2'-diethoxy[1,1'-binaphthalene]-4,4'-diyl]bispyridine CAS 431043-34-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 431043-34-4 |
| Molecular Formula | C34H26Cl2N2O2 |
| Molecular Weight | 565.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4,4'-[(1R)-6,6'-Dichloro-2,2'-diethoxy[1,1'-binaphthalene]-4,4'-diyl]bispyridine (CAS 431043-34-4) pharmaceutical standards reference standard. Molecular formula: C34H26Cl2N2O2. Molecular weight: 565.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C34H26Cl2N2O2 |
| Molecular Weight | 565.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related R Standards
- 4,4'-[(1S)-6,6'-Dichloro-2,2'-diethoxy[1,1'-binaphthalene]-4,4'-diyl]bispyridine (CAS 431043-38-8)
- 2,4-Dichloro-N-(4-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}phenyl)benzene-1-sulfonamide (CAS 478262-23-6)
- 2-[N-(2,4-Dichloro-5-methoxyphenyl)4-chlorobenzenesulfonamido]-N-(3,5-dichlorophenyl)acetamide (CAS 338961-41-4)
- 2-{N-[2,4-dichloro-5-(2-methoxyethoxy)phenyl]4-chlorobenzenesulfonamido}-N-(4-fluorophenyl)acetamide (CAS 338967-64-9)
- 2,4-Dichloro-N-[(1Z,3E)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-3-{[(2,4-dichlorophenyl)methoxy]imino}prop-1-en-1-yl]aniline (CAS 320420-49-3)
- 2,4-Dichloro-N-[(1Z,3E)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-3-{[(2,6-dichlorophenyl)methoxy]imino}prop-1-en-1-yl]aniline (CAS 320420-29-9)
- 1,3-Dichloro-1,1,3,3-Tetrafluoro-2-Phenyl-Propan-2-Ol (CAS 1892-88-2)
- (T-4)-Dichloro(2,9-di-1-naphthalenyl-1,10-phenanthroline-κN1,κN10)iron (CAS 2173362-89-3)
Recommended Standards
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- Beclometasone Dipropionate Monohydrate EP Impurity D (CAS 52092-14-5)
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- Persicoside (CAS 28978-03-2)
- N-Methyl-N-(thiophen-3-ylmethyl)amine (CAS 210552-07-1)
- 3-(3-Chloro-1H-1,2,4-triazol-5-yl)propan-1-ol hydrochloride (CAS 1279219-22-5)
- 3-Cyclohexyl-D-alanyl-D-α-glutamylglycine-d11 (CAS 1356011-66-9)
- Tianeptin (CAS 72797-41-2)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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