2-[3-(5-Bromo-6-methoxynaphthalen-2-yl)-4-methyl-1H-pyrazol-1-yl]-3-chloro-5-(trifluoromethyl)pyridine CAS 318239-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318239-45-1 |
| Molecular Formula | C21H14BrClF3N3O |
| Molecular Weight | 496.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[3-(5-Bromo-6-methoxynaphthalen-2-yl)-4-methyl-1H-pyrazol-1-yl]-3-chloro-5-(trifluoromethyl)pyridine (CAS 318239-45-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H14BrClF3N3O. Molecular weight: 496.71 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H14BrClF3N3O |
| Molecular Weight | 496.71 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)-4-(2,4-dichlorophenyl)pyrimidine (CAS 477856-46-5)
- 3-O-Acetyl 9,11-dehydro β-boswellic acid (CAS 122651-20-1)
- (5Z)-3-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-(4-chlorophenyl)-5-[(4-chlorophenyl)methylidene]-2,5-dihydrofuran-2-one (CAS 320420-50-6)
- 4-[(2-methoxyphenoxy)methyl]benzoic acid (CAS 149288-68-6)
- 1-(6-Methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)ethan-1-one (CAS 31864-21-8)
- 2,2'-((3-(3,6-Dichloro-9H-carbazol-9-yl)-2-hydroxypropyl)azanediyl)bis(ethan-1-ol) (CAS 300816-43-7)
- 1-(5-Bromopyridin-2-yl)butan-1-ol (CAS 823806-43-5)
- (1-Oxoisoindolin-7-yl)boronic acid (CAS 2377610-19-8)
- cis-3,5-Dimethylpiperidine (CAS 14446-75-4)
- Insulin Glargine Metabolite M2 (CAS CATO-CPTD788867)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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