| CAS No. | 3547-23-7 |
| Molecular Formula | C36H32N6 |
| Molecular Weight | 548.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
N1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-(4-aminophenyl)benzene-1,4-diamine) (CAS 3547-23-7) is a high-purity analytical reference standard with the molecular formula C36H32N6 and a molecular weight of 548.68 g/mol.
Structurally, N1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-(4-aminophenyl)benzene-1,4-diamine) (C36H32N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. 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 548.68 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures N1,N1'-([1,1'-Biphenyl]-4,4'-diyl)bis(N1-(4-aminophenyl)benzene-1,4-diamine) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C36H32N6 |
| Molecular Weight | 548.68 g/mol |
| Appearance | Pale yellow to 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 6 |