(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(diphenylphosphine) CAS 886883-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 886883-79-0 |
| Molecular Formula | C39H32P2 |
| Molecular Weight | 562.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(diphenylphosphine) (CAS 886883-79-0) pharmaceutical standards reference standard. Molecular formula: C39H32P2. Molecular weight: 562.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C39H32P2 |
| Molecular Weight | 562.62 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
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Recommended Standards
- Fmoc-Dab(Fmoc)-OH (CAS 201473-83-8)
- 1-((2-(4-(1,2-Diphenylbut-1-en-1-yl)phenoxy)ethyl)dimethyl-lambda4-azanyl)-2-hydroxypropane-1,2,3-tricarboxylic acid (CAS 77516-49-5)
- Hydrocortisone Impurity 66 (CAS CATO-C4X-140166)
- (1-(3-(Dimethylamino)propyl)-1H-pyrazol-4-yl)boronic acid (CAS 847818-60-4)
- 6-Fluoro-3-methyl-1-benzothiophene-2-carboxylic acid (CAS 863119-55-5)
- 5-(4-(Trifluoromethoxy)phenyl)nicotinaldehyde (CAS 887973-59-3)
- 2-Bromo-4,5-difluoro-N-methoxybenzenesulfonamide (CAS 1704066-97-6)
- 1-(5-Fluoropyridin-3-yl)-2-methoxyethan-1-amine (CAS 1248189-85-6)
- 1-Cyclopentylidenepropan-2-one (CAS 933-02-8)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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