N1,N1'-(1,4-Phenylenebis(methanylylidene))bis(N4-phenylbenzene-1,4-diamine) CAS 57400-99-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57400-99-4 |
| Molecular Formula | C32H26N4 |
| Molecular Weight | 466.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
N1,N1'-(1,4-Phenylenebis(methanylylidene))bis(N4-phenylbenzene-1,4-diamine) (CAS 57400-99-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H26N4. Molecular weight: 466.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H26N4 |
| Molecular Weight | 466.58 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 4 |
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- 6628-21-3
Ethyl 2,3-dichloropropionate
Propanoic acid, 2,3-dichloro-, ethyl ester
EINECS 229-607-0
Ethyl alpha,beta-dichloropropionate
NSC 60553
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