| CAS No. | 146406-75-9 |
| Molecular Formula | C36H66N6 |
| Molecular Weight | 582.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 582.95 g/mol gives 4′,4′′′′-(1,4-phenylene)bis(2,2′:6′,2′′-terpyridine) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4′,4′′′′-(1,4-phenylene)bis(2,2′:6′,2′′-terpyridine) (CAS 146406-75-9), molecular formula C36H66N6 and molecular weight 582.95 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4′,4′′′′-(1,4-phenylene)bis(2,2′:6′,2′′-terpyridine) (C36H66N6) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
| Molecular Formula | C36H66N6 |
| Molecular Weight | 582.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 6 |