| CAS No. | 888488-92-4 |
| Molecular Formula | C32H21NS5 |
| Molecular Weight | 579.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
N,N-Diphenyl-[2,2':5',2'':5'',2''':5''',2''''-quinquethiophen]-5-amine (CAS 888488-92-4) is a high-purity analytical reference standard with the molecular formula C32H21NS5 and a molecular weight of 579.84 g/mol.
The molecular framework of N,N-Diphenyl-[2,2':5',2'':5'',2''':5''',2''''-quinquethiophen]-5-amine (C32H21NS5) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. 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).
As a certified reference material (CRM), N,N-Diphenyl-[2,2':5',2'':5'',2''':5''',2''''-quinquethiophen]-5-amine 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 | C32H21NS5 |
| Molecular Weight | 579.84 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 5 |