2,4,5-Triphenyl-4,5-dihydro-1H-imidazole CAS 37134-88-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37134-88-6 |
| Molecular Formula | C21H18N2 |
| Molecular Weight | 298.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,4,5-Triphenyl-4,5-dihydro-1H-imidazole (CAS 37134-88-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H18N2. Molecular weight: 298.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H18N2 |
| Molecular Weight | 298.38 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related Triphenyl Standards
- 1,3,5-Triphenyl-4,5-dihydro-1H-pyrazole (CAS 742-01-8)
- 3,4,5-Triphenyl-4,5-dihydroisoxazole (CAS 14659-67-7)
- 2,4,5-Triphenyl-4H-1,2,4-triazol-2-ium-3-ide (CAS 166773-08-6)
- 3,4,5-Triphenyl-4H-1,2,4-triazole (CAS 4073-72-7)
- 1,3,4-Triphenyl-1H-pyrazole (CAS 1666-85-9)
- 1,3,5-Triphenyl-1H-pyrazole (CAS 2183-27-9)
- 1,4,5-Triphenyl-1H-pyrazole (CAS 36372-77-7)
- Triphenyl(prop-1-en-1-yl)silane (CAS 18752-22-2)
Recommended Standards
- 2,3,4,9-Tetrahydro-1H-carbazol-1-one O-hexanoyl oxime (CAS 860612-26-6)
- 2-[({5,6-dimethyl-4-oxo-3h,4h-thieno[2,3-d]pyrimidin-2-yl}methyl)sulfanyl]propanoic acid (CAS 743440-25-7)
- 2-(Tert-butyl) 8-ethyl 2,7-diazaspiro[4.4]Nonane-2,8-dicarboxylate (CAS 2112190-69-7)
- Methyl 2-nitro-5-(piperidin-1-yl)benzoate (CAS 773071-23-1)
- 2-((Thiophen-2-ylmethyl)amino)butan-1-ol (CAS 156543-22-5)
- 4-(1-Pyrrolidinylcarbonyl)piperidine Nitrate (CAS 1185353-33-6)
- (S)-2-Amino-3-(2-iodophenyl)propanoic acid (CAS 167817-55-2)
- Nifedipine Pyrimidine Impurity (CAS 80742-11-6)
- 4-Methyl-3-nitropicolinamide (CAS 59290-37-8)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
Why CATO?
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