3,4,5-Triphenyl-4H-1,2,4-triazole CAS 4073-72-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4073-72-7 |
| Molecular Formula | C20H15N3 |
| Molecular Weight | 297.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,4,5-Triphenyl-4H-1,2,4-triazole (CAS 4073-72-7) pharmaceutical standards reference standard. Molecular formula: C20H15N3. Molecular weight: 297.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H15N3 |
| Molecular Weight | 297.35 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.) | 1958 |
| Nitrogen Atoms | 3 |
Related Triphenyl Standards
- 2,4,5-Triphenyl-4H-1,2,4-triazol-2-ium-3-ide (CAS 166773-08-6)
- 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)
- 1,3,5-Triphenyl-4,5-dihydro-1H-pyrazole (CAS 742-01-8)
- 2,4,5-Triphenyl-4,5-dihydro-1H-imidazole (CAS 37134-88-6)
- 1,2,5-Triphenyl-1H-pyrrole (CAS 851-33-2)
- 3,4,5-Triphenyl-4,5-dihydroisoxazole (CAS 14659-67-7)
Recommended Standards
- 3-(Diphenylmethylene)indolin-2-one (CAS 94878-34-9)
- 3,4,5-Triphenylisoxazole (CAS 22020-72-0)
- 3-(Benzyloxy)-6-(4,5-dihydro-1H-imidazol-2-yl)-2-methoxyaniline (CAS 887202-50-8)
- 2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)pyridine (CAS 1218790-05-6)
- 1-ethylcyclopentane-1-carbonitrile (CAS 49826-26-8)
- 2-Bromo-5-(chloromethyl)pyrimidine (CAS 947533-43-9)
- Methyl 2-({[4-(benzyloxy)phenyl]methyl}(2,2-diphenylethyl)amino)acetate (CAS 1186194-54-6)
- tert-Butyl 5-bromo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-c]pyridine-1-carboxylate (CAS 1632996-84-9)
- 2-(Chloromethyl)-5-(difluoromethyl)-6-hydroxy-3-nitropyridine (CAS 1805535-46-9)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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