5-Chloro-1-methyl-3-phenyl-4-({[3-(trifluoromethyl)phenyl]methoxy}methyl)-1H-pyrazole CAS 318248-50-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318248-50-9 |
| Molecular Formula | C19H16ClF3N2O |
| Molecular Weight | 380.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Chloro-1-methyl-3-phenyl-4-({[3-(trifluoromethyl)phenyl]methoxy}methyl)-1H-pyrazole (CAS 318248-50-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H16ClF3N2O. Molecular weight: 380.79 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H16ClF3N2O |
| Molecular Weight | 380.79 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Tert-butyl 4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)piperidine-1-carboxylate (CAS 1417794-57-0)
- Ethyl N-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}ethyl)carbamate (CAS 338792-86-2)
- Tert-butyl 3-(((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)methyl)pyrrolidine-1-carboxylate (CAS 1417793-56-6)
- 3-Chloro-2,2-dimethyl-N-(4-nitrophenyl)propanamide (CAS 478261-80-2)
- 2-Amino-3-(1H-imidazol-4-yl)-2-methylpropanoic acid (CAS 587-20-2)
- 1-(2-Chlorophenyl)piperidin-3-amine (CAS 1250430-03-5)
- 1-Isopropenyl-4-methyl-3-pentenyl acetate (CAS 74902-74-2)
- 6-Methoxy-2-(4-methoxyphenyl)-3-((3-(trifluoromethyl)phenyl)thio)benzo[b]thiophene 1-oxide (CAS 477762-73-5)
- N1,N2-Bis(2-morpholinoethyl)ethanebis(thioamide) (CAS 17560-57-5)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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