5,5-Dihexylquaterthiophene CAS 132814-92-7
| CAS No. | 132814-92-7 |
| Molecular Formula | C28H34S4 |
| Molecular Weight | 498.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 498.83 g/mol gives 5,5-Dihexylquaterthiophene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5,5-Dihexylquaterthiophene (CAS 132814-92-7), a certified reference material (molecular formula C28H34S4, MW 498.83 g/mol) for analytical method development and quality control.
The molecular framework of 5,5-Dihexylquaterthiophene (C28H34S4) is characterized by sulfur-containing functionality, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C28H34S4 |
| Molecular Weight | 498.83 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.) | 1994 |
| Sulfur Atoms | 4 |
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