| CAS No. | 116206-76-9 |
| Molecular Formula | C44H32N6 |
| Molecular Weight | 644.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 4,4'-(15,20-Diphenyl-21H,23H-porphine-5,10-diyl)bis[benzenamine] is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4,4'-(15,20-Diphenyl-21H,23H-porphine-5,10-diyl)bis[benzenamine] (CAS 116206-76-9), molecular formula C44H32N6 and molecular weight 644.77 g/mol, is a CATO reference standard with documented purity and traceability.
4,4'-(15,20-Diphenyl-21H,23H-porphine-5,10-diyl)bis[benzenamine] (C44H32N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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 | C44H32N6 |
| Molecular Weight | 644.77 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) | 32.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 6 |