5-((1H-1,2,4-triazol-1-yl)methyl)-3-(2,4-dichlorophenyl)-1H-1,2,4-triazole CAS 338405-21-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338405-21-3 |
| Molecular Formula | C11H8Cl2N6 |
| Molecular Weight | 295.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((1H-1,2,4-triazol-1-yl)methyl)-3-(2,4-dichlorophenyl)-1H-1,2,4-triazole (CAS 338405-21-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H8Cl2N6. Molecular weight: 295.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H8Cl2N6 |
| Molecular Weight | 295.13 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, keep tightly closed to prevent evaporation |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
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Recommended Standards
- 4-Bromo-5-phenethoxypyridazin-3(2H)-one (CAS 565157-33-7)
- 5-Bromo-1-(4-methoxybenzyl)pyrazin-2(1H)-one (CAS 849200-64-2)
- 4-Bromo-5-methoxy-2-(p-tolyl)pyridazin-3(2H)-one (CAS 478080-57-8)
- 2-Methoxy-4-methyl-5-(trifluoromethyl)pyridine (CAS 247573-70-2)
- 3-Bromo-4-methyl-5-(trifluoromethyl)pyridine (CAS 1211518-50-1)
- 4-Chloro-2-(4-fluorophenyl)-5-(piperidin-1-yl)pyridazin-3(2H)-one (CAS 478049-12-6)
- (R)-4-Nitro-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 2137096-29-6)
- (5-amino-4-bromo-2-naphthyl) 2,2-dimethylpropanoate (CAS 2757096-96-9)
- Vilanterol Impurity 29 Triphenylacetate (CAS CATO-C4X-193529)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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