N-(4-chlorophenyl)-1-(4-fluorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide CAS 338398-11-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338398-11-1 |
| Molecular Formula | C16H12ClFN4O |
| Molecular Weight | 330.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-chlorophenyl)-1-(4-fluorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 338398-11-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H12ClFN4O. Molecular weight: 330.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H12ClFN4O |
| Molecular Weight | 330.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- 1-(3-Chlorophenyl)-4-(3-fluorobenzyl)-1,4-dihydropyrazine-2,3-dione (CAS 904524-22-7)
- 1-(4-chlorophenyl)-N-(4-fluorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 321431-19-0)
- 3-((6-(4-Chlorophenyl)-4-(trifluoromethyl)pyrimidin-2(1h)-ylidene)amino)propan-1-amine (CAS 862675-77-2)
- 3-(2-Chlorophenyl)-N-(2-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxamide (CAS 301227-25-8)
- 3-(2-Chlorophenyl)-N-(4-fluorophenyl)-5-methylisoxazole-4-carboxamide (CAS 303136-05-2)
- Ethyl 3-(((4-chlorophenyl)sulfonyl)methyl)-1,2,4-oxadiazole-5-carboxylate (CAS 70661-66-4)
- N-((5-(4-Chlorophenyl)isoxazol-3-yl)methyl)-2-fluorobenzamide (CAS 946262-90-4)
- N-(2-Chlorophenyl)-1-(2-fluorophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 890645-66-6)
Recommended Standards
- pirazolac (CAS 71002-09-0)
- N-(2-Chlorobenzyl)-5-(4-fluorophenyl)oxazole-2-carboxamide (CAS 955701-31-2)
- Olaparib Impurity 96 (CAS CATO-C4X-113596)
- tert-Butyl 4-(1H-indol-1-yl)piperidine-1-carboxylate (CAS 170364-89-3)
- Methyl Quinoline-8-carboxylate (CAS 40245-26-9)
- 2,6-Dichloro-4-(trifluoromethyl)pyridine 2,6-dichloro-4-(trifluoromethylpyridine) 2,6-dichloro-4-trifluoromethyl-pyridine 39890-98-7 (CAS 39890-98-7)
- Lanthanum(III) bromide (CAS 13536-79-3)
- 30084-90-3 9H-Fluorene-2-carboxaldehyde Fluorene-2-carbaldehyde Fluorene-2-carboxaldehyde 4-07-00-01656 (Beilstein Handbook Reference) BRN 2255852 EINECS 250-035-2 2-Fluorenecarboxaldehyde (CAS 30084-90-3)
- ethyl 5-(chloromethyl)-1-isopropyl-pyrazole-3-carboxylate (CAS 2489244-28-0)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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