4-((2,4-Dichloro-6-nitrophenoxy)methyl)-5-(2,4-dichlorophenoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazole CAS 318959-26-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318959-26-1 |
| Molecular Formula | C18H10Cl4F3N3O4 |
| Molecular Weight | 531.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-((2,4-Dichloro-6-nitrophenoxy)methyl)-5-(2,4-dichlorophenoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 318959-26-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H10Cl4F3N3O4. Molecular weight: 531.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H10Cl4F3N3O4 |
| Molecular Weight | 531.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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 | 3 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com