| CAS No. | 2152-64-9 |
| Molecular Formula | C37H29N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of Benzenamine, 4,4'-[[4-(phenylimino)-2,5-cyclohexadien-1-ylidene]methylene]bis[N-phenyl-, hydrochloride (1:1) is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Benzenamine, 4,4'-[[4-(phenylimino)-2,5-cyclohexadien-1-ylidene]methylene]bis[N-phenyl-, hydrochloride (1:1) (CAS 2152-64-9), molecular formula C37H29N3HCl and molecular weight 552.12 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Benzenamine, 4,4'-[[4-(phenylimino)-2,5-cyclohexadien-1-ylidene]methylene]bis[N-phenyl-, hydrochloride (1:1) (C37H29N3HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 24.0, corresponding to approximately 24 ring(s) or double-bond equivalent(s). With a molecular weight of 552.12 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C37H29N3 HCl |
| Molecular Weight | 552.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |