Tri(9h-fluoren-9-yl)(phenyl)silane CAS 18873-52-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18873-52-4 |
| Molecular Formula | C45H32Si |
| Molecular Weight | 600.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Tri(9h-fluoren-9-yl)(phenyl)silane (CAS 18873-52-4) pharmaceutical standards reference standard. Molecular formula: C45H32Si. Molecular weight: 600.82 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C45H32Si |
| Molecular Weight | 600.82 g/mol |
| 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) | 30.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Recommended Standards
- Plerixafor Impurity 12 (CAS CATO-C4X-113312)
- Travoprost Impurity 29 (CAS 2557327-05-4)
- CAS 2260670-21-9 (CAS 2260670-21-9)
- 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-Nonadecafluorodecanenitrile (CAS 379215-40-4)
- (R)-((2-(bromomethyl)-3-methylbutoxy)methyl)benzene (CAS 179993-02-3)
- N-(2-Methoxy-5-methylphenyl)thiourea (CAS 88686-29-7)
- (2-Methyl-1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl)boronic acid (CAS 1415920-23-8)
- 2-(2-(Difluoromethyl)-5-nitrobenzoyl)pyridine (CAS 1261884-63-2)
- Propyl 2-(4-isopropylphenyl)-1H-benzo[d]imidazole-6-carboxylate (CAS 1416347-38-0)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com