| CAS No. | 846542-27-6 |
| Molecular Formula | C58H70S2 |
| Molecular Weight | 831.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
5,5'-Bis(7-dodecyl-9H-fluoren-2-yl)-2,2'-bithiophene (CAS 846542-27-6) is a high-purity analytical reference standard with the molecular formula C58H70S2 and a molecular weight of 831.31 g/mol.
Structurally, 5,5'-Bis(7-dodecyl-9H-fluoren-2-yl)-2,2'-bithiophene (C58H70S2) contains sulfur-containing functionality, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 24.0, corresponding to approximately 24 ring(s) or double-bond equivalent(s). With a molecular weight of 831.31 g/mol, it falls into the high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 5,5'-Bis(7-dodecyl-9H-fluoren-2-yl)-2,2'-bithiophene 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.
| Molecular Formula | C58H70S2 |
| Molecular Weight | 831.31 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 2 |