Triphenyl(4-(9-phenyl-9H-fluoren-9-yl)phenyl)silane CAS 937082-80-9
| CAS No. | 937082-80-9 |
| Molecular Formula | C43H32Si |
| Molecular Weight | 576.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Triphenyl(4-(9-phenyl-9H-fluoren-9-yl)phenyl)silane is closely related to a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Triphenyl(4-(9-phenyl-9H-fluoren-9-yl)phenyl)silane (CAS 937082-80-9) is a high-purity analytical reference standard with the molecular formula C43H32Si and a molecular weight of 576.80 g/mol.
Triphenyl(4-(9-phenyl-9H-fluoren-9-yl)phenyl)silane (C43H32Si) contains a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Triphenyl(4-(9-phenyl-9H-fluoren-9-yl)phenyl)silane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C43H32Si |
| Molecular Weight | 576.80 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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Triphenyl Standards
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