| CAS No. | 514188-77-3 |
| Molecular Formula | C36H50S4 |
| Molecular Weight | 611.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 611.04 g/mol gives 5,5'''-Didecyl-2,2':5',2'':5'',2'''-quaterthiophene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5,5'''-Didecyl-2,2':5',2'':5'',2'''-quaterthiophene (CAS 514188-77-3) is a high-purity analytical reference standard with the molecular formula C36H50S4 and a molecular weight of 611.04 g/mol.
5,5'''-Didecyl-2,2':5',2'':5'',2'''-quaterthiophene (C36H50S4) contains sulfur-containing functionality, 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 5,5'''-Didecyl-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.
| Molecular Formula | C36H50S4 |
| Molecular Weight | 611.04 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Sulfur Atoms | 4 |