1,1'-Binaphthalene-2,2'-diylbis{dis[3,5-dis(trifluoromethyl)phenyl]phosphine} CAS 820978-66-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 820978-66-3 |
| Molecular Formula | C52H24F24P2 |
| Molecular Weight | 1166.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1'-Binaphthalene-2,2'-diylbis{dis[3,5-dis(trifluoromethyl)phenyl]phosphine} (CAS 820978-66-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C52H24F24P2. Molecular weight: 1166.66 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C52H24F24P2 |
| Molecular Weight | 1166.66 g/mol |
| 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) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
Related Binaphthalene Standards
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- [(1R)-[1,1'-Binaphthalene]-2,2'-diylbis(3-methyl-1h-benzimidazol-1-yl-2(3h)-ylidene)]bis(2,2,2-trifluoroacetato-Îșo)-palladium (CAS 1017569-45-7)
- (S)-[1,1'-Binaphthalene]-2,2'-diylbis[1,1-diphenyl-1,1'-phosphine oxide] (CAS 94041-18-6)
- (S)-[1,1'-Binaphthalene]-2,2'-diyl bis(4-methylbenzenesulfonate) (CAS 128544-06-9)
- (R)-[1,1'-Binaphthalene]-2,2'-diyl bis(4-methylbenzenesulfonate) (CAS 137568-37-7)
- 5,5'-([1,1'-Binaphthalene]-4,4'-diyl)diisophthalic acid (CAS 2413724-98-6)
- (R)-[1,1'-Binaphthalene]-2,2'-diyl bis(trifluoromethanesulfonate) (CAS 126613-06-7)
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Recommended Standards
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- 2-(1-benzylpiperidin-4-yl)azepane (CAS 527674-02-8)
- 2-Cyclopropylacetimidamide (CAS 779261-94-8)
- 4-Amino-1-methyl-1H-indazole (CAS 77894-69-0)
- 6-Bromo-1,1-dioxo-3,4-dihydro-2H-thiochromen-4-amine hydrochloride (CAS 1172986-17-2)
- (R)-4-(1-amino-2,2,2-trifluoroethyl)phenol (CAS 1187928-59-1)
- 4-amino-3-benzyl-3-methylbutan-2-ol (CAS 1483742-87-5)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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