4-(3-Methylstyryl)-N,N-diphenylaniline CAS 93216-13-8
| CAS No. | 93216-13-8 |
| Molecular Formula | C27H23N |
| Molecular Weight | 361.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Methylstyryl)-N,N-diphenylaniline (CAS 93216-13-8) is a high-purity analytical reference standard with the molecular formula C27H23N and a molecular weight of 361.48 g/mol.
4-(3-Methylstyryl)-N,N-diphenylaniline (C27H23N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), 4-(3-Methylstyryl)-N,N-diphenylaniline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C27H23N |
| Molecular Weight | 361.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Related Methylstyryl Standards
- 4-(4-Methylstyryl)-N,N-diphenylaniline (CAS 90884-10-9)
- (E)-2-(4-methylstyryl)-3-phenylquinazolin-4(3H)-one (CAS 142888-55-9)
- (E)-2-(4-methylstyryl)-1-(3-(trifluoromethyl)benzyl)-1H-benzo[d]imidazole (CAS 400078-12-8)
- 1,4-Bis-(2-methylstyryl)benzene (CAS 13280-61-0)
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- 2-(4-Methylstyryl)-1,3,6,2-dioxazaborocane (CAS 608534-31-2)
Recommended Standards
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- (5E)-3-(4-Fluorophenyl)-5-{[4-(methylsulfanyl)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 433942-83-7)
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