| CAS No. | 446043-85-2 |
| Molecular Formula | C28H24F26S4 |
| Molecular Weight | 982.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures 5,5′′′-Bis(tridecafluorohexyl)-2,2′:5′,2 ′′:5′′,2′′′-quaterthiophene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
5,5′′′-Bis(tridecafluorohexyl)-2,2′:5′,2 ′′:5′′,2′′′-quaterthiophene (CAS 446043-85-2), molecular formula C28H24F26S4 and molecular weight 982.71 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, fluorine substitution, an aromatic ring system, 5,5′′′-Bis(tridecafluorohexyl)-2,2′:5′,2 ′′:5′′,2′′′-quaterthiophene is typically off-white to pale yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 982.71 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
| Molecular Formula | C28H24F26S4 |
| Molecular Weight | 982.71 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 4 |