(R)-2,2'-Dimethoxy-3,3'-diphenyl-1,1'-binaphthalene CAS 219757-68-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219757-68-3 |
| Molecular Formula | C34H26O2 |
| Molecular Weight | 466.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-2,2'-Dimethoxy-3,3'-diphenyl-1,1'-binaphthalene (CAS 219757-68-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C34H26O2. Molecular weight: 466.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C34H26O2 |
| Molecular Weight | 466.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
Related R Standards
- (S)-2,2'-Dimethoxy-3,3'-diphenyl-1,1'-binaphthalene (CAS 212191-84-9)
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- Methyl 2-(4,5-dimethoxy-2-{[4-(2-methoxyphenyl)piperazin-1-yl]sulfonyl}phenyl)acetate (CAS 497060-56-7)
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- 1024259-73-1 1-(4-((6,7-Dimethoxy(3,4-dihydroisoquinolyl))methyl)phenyl)-3-(2-chloro-5-methylphenyl)urea MFCD03839380 (CAS 1024259-73-1)
Recommended Standards
- (4S,5S)-2,2-Dimethyl-alpha,alpha,alpha’,alpha’-tetraphenyldioxolane-4,5-dimethanol (CAS 93379-49-8)
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- (4S,5R)-2-(6-Benzhydrylpyridin-2-yl)-4,5-diphenyl-4,5-dihydrooxazole (CAS 2645354-83-0)
- 3-Methyl-6-phenyl-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione (CAS 102267-93-6)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
- 1-Bromo-3-(2-nitro-1-propen-1-yl)benzene (CAS 15804-72-5)
- 668-34-8 4QZ570621E Fentin Stannylium, triphenyl- Fentin [ISO] Fentine [ISO-French] Triphenylstannylium Triphenyltin Fentine UNII-4QZ570621E (CAS 668-34-8)
- 4,6-Dichloro-2-(trifluoromethyl)pyrimidine (CAS 705-24-8)
- (3S)-1,4-oxazepane-3-carboxylic acid (CAS 1932083-95-8)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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