| CAS No. | 1032556-63-0 |
| Molecular Formula | C50H38N2 |
| Molecular Weight | 666.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 666.85 g/mol gives 4,4'-((1E,1'E)-Naphthalene-2,6-diylbis(ethene-2,1-diyl))bis(N,N-diphenylaniline) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4,4'-((1E,1'E)-Naphthalene-2,6-diylbis(ethene-2,1-diyl))bis(N,N-diphenylaniline) (CAS 1032556-63-0) is a high-purity analytical reference standard with the molecular formula C50H38N2 and a molecular weight of 666.85 g/mol.
Based on its molecular formula C50H38N2, 4,4'-((1E,1'E)-Naphthalene-2,6-diylbis(ethene-2,1-diyl))bis(N,N-diphenylaniline) contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 666.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C50H38N2 |
| Molecular Weight | 666.85 g/mol |
| 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) | 33.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |