4-(1-Methyl-4,5-diphenyl-1H-imidazol-2-yl)aniline CAS 918664-36-5
| CAS No. | 918664-36-5 |
| Molecular Formula | C22H19N3 |
| Molecular Weight | 325.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(1-Methyl-4,5-diphenyl-1H-imidazol-2-yl)aniline 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-(1-Methyl-4,5-diphenyl-1H-imidazol-2-yl)aniline (CAS 918664-36-5), molecular formula C22H19N3 and molecular weight 325.41 g/mol, is a CATO reference standard with documented purity and traceability.
4-(1-Methyl-4,5-diphenyl-1H-imidazol-2-yl)aniline (C22H19N3) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(1-Methyl-4,5-diphenyl-1H-imidazol-2-yl)aniline 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 | C22H19N3 |
| Molecular Weight | 325.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- N,6-Diphenyl-[1,2,4]triazolo[3,4-c][1,2,4,5]dithiadiazin-3-amine (CAS 127399-34-2)
- 5-Benzyl-2,2-diphenyl-2H-imidazol-4-amine (CAS 1956379-71-7)
- 4,6-Diphenyl-2-(pyrrolidin-1-yl)nicotinonitrile (CAS 61006-42-6)
- 2-((4,5-Diphenyl-4H-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 49656-91-9)
- 2-(4,6-Diphenyl-1,3,5-triazin-2-yl)phenol (CAS 3202-86-6)
- 3-(4,6-Diphenyl-1,3,5-triazin-2-yl)phenol (CAS 2245128-70-3)
- 4-(2,5-Diphenyl-2H-1,2,3-triazol-4-yl)benzaldehyde (CAS 61310-00-7)
- 4-(4,6-Diphenyl-1,3,5-triazin-2-yl)phenol (CAS 7753-02-8)
Recommended Standards
- 4-(((9H-Fluoren-9-ylidene)hydrazono)methyl)-N,N-dimethylaniline (CAS 75159-08-9)
- 3-methyl-1-trityl-1H-1,2,4-triazole (CAS 95166-16-8)
- 4-{4-[3-(dimethylamino)propyl]-5-methyl-4H-1,2,4-triazol-3-yl}-1-phenyl-1H-pyrazol-5-amine (CAS 329901-30-6)
- 2-((2-(Benzo[d]thiazol-2-yl)hydrazono)methyl)benzo[b]thiophen-3-ol (CAS 380640-76-6)
- 5-Butoxy-2,3-dichloropyridine (CAS 1345472-06-1)
- 4-(4-Methoxyphenyl)-2-methylbutan-2-ol (CAS 14305-29-4)
- N4,N4'-dibutyl-[1,1'-biphenyl]-4,4'-diamine (CAS 5324-31-2)
- 24,25-Epoxydammar-20(21)-en-3-one (CAS 63543-52-2)
- 4,6-Dimethyl-[2,2'-bipyrimidin]-5-amine (CAS 806598-60-7)
- 3′-Octyl-5′-(trimethylsilyl)[2,2′-bithiophene]-5-carboxaldehyde (CAS 2058096-35-6)
- 4-(3-Methoxyphenyl)-2,7-diazaspiro[4.5]decan-1-one hydrochloride (CAS 1203684-55-2)
- N-((2S,3R,4R,5R,6R)-2-((6-chloro-1H-indol-3-yl)oxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide (CAS 501432-61-7)
- Methyl 1-thia-4-azaspiro[4.5]decane-3-carboxylate (CAS 774129-33-8)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com