1-[(4-Methylphenyl)methyl]-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-5-one CAS 343373-35-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343373-35-3 |
| Molecular Formula | C16H15N3O |
| Molecular Weight | 265.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[(4-Methylphenyl)methyl]-4-phenyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 343373-35-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H15N3O. Molecular weight: 265.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H15N3O |
| Molecular Weight | 265.31 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Methylphenyl Standards
- 4-[3-methyl-5-(2-methylphenyl)-4H-1,2,4-triazol-4-yl]phenol (CAS 1069473-56-8)
- 5-Methyl-1-(4-methylphenyl)-4-(pyridin-2-yl)-1H-pyrazol-3-ol (CAS 956369-40-7)
- 1-[(2-Methylphenyl)methyl]-2,3,4,5-tetrahydro-1H-1-benzazepin-2-one (CAS 303988-09-2)
- 1-[(3-Methylphenyl)methyl]-2,3,4,5-tetrahydro-1H-1-benzazepin-2-one (CAS 303988-03-6)
- 2-[4-(4-methylphenyl)-2-sulfanylidene-2,3-dihydro-1,3-thiazol-3-yl]acetic acid (CAS 554407-96-4)
- 4-Methyl-2-[(4-methylphenyl)sulfanyl]quinoline (CAS 64789-02-2)
- 4-Methylphenyl 2,4,5-trifluorobenzoate (CAS 1354960-66-9)
- (2E)-1-(2-Methylphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1623003-45-1)
Recommended Standards
- 1-[(3-methoxyphenyl)methyl]-1h-indole-3-carbaldehyde (CAS 261637-72-3)
- 10-(3,6-Dihydro-2H-pyran-3-yl)-10H-phenoxazine (CAS 2079095-65-9)
- 1-[(3-Methoxyphenyl)methyl]-1,2-dihydroquinolin-2-one (CAS 866155-80-8)
- tert-Butyl (4-oxo-1,2,3,4-tetrahydronaphthalen-1-yl)carbamate (CAS 1313021-93-0)
- 3-{[(4-fluorophenyl)methyl]sulfanyl}-5H-[1,2,4]triazino[5,6-b]indole (CAS 312278-29-8)
- 4-[(4-chlorophenyl)sulfanyl]benzonitrile (CAS 96461-81-3)
- 7-bromo-3,3,4-trimethyl-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 1504123-28-7)
- 4-(4-Bromo-1H-pyrazol-1-yl)-N-ethylbenzenesulfonamide (CAS 1187385-77-8)
- 2-(4-Bromo-3-methylbutyl)thiophene (CAS 1340169-23-4)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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 13829788188 / jacky.chen@cato-chem.com