3,3'-Bis(3,5-difluorophenyl)-[1,1'-binaphthalene]-2,2'-diol CAS 1706439-53-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1706439-53-3 |
| Molecular Formula | C32H18F4O2 |
| Molecular Weight | 510.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,3'-Bis(3,5-difluorophenyl)-[1,1'-binaphthalene]-2,2'-diol (CAS 1706439-53-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C32H18F4O2. Molecular weight: 510.48 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C32H18F4O2 |
| Molecular Weight | 510.48 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1994 |
| Halogen Content | F-containing |
Related Bis Standards
- N-(3,4-Difluorophenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 477329-19-4)
- 3-(Bis(3,5-difluorophenyl)phosphino)-[1,1':3',1''-terphenyl]-2'-ol (CAS 185543-94-6)
- N-[(3,5-Difluorophenyl)methyl]-2'-{[2-(4-methoxyphenyl)acetamido]methyl}-[1,1'-biphenyl]-2-carboxamide (CAS 1795300-41-2)
- N-(2,4-Difluorophenyl)-1-methyl-3-(trifluoromethyl)-5-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)-1H-pyrazole-4-carboxamide (CAS 321553-24-6)
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- 2,7-Bis(2,6-difluorophenyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (CAS 1333488-67-7)
- 1-(3,5-Difluorophenyl)-3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}urea (CAS 1796890-30-6)
- 1-(2,4-Difluorophenyl)-3-{1-[2-(2-methylphenyl)-2-oxoethyl]-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl}urea (CAS 1796904-70-5)
Recommended Standards
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- 4,5-Dichloro-8-methylquinoline (CAS 948292-29-3)
- Tirzepatide Impurity 37 (CAS CATO-C4X-324037)
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