(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-1-yl)(2,4-dichlorophenyl)methanone CAS 251096-68-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 251096-68-1 |
| Molecular Formula | C16H7Cl3F3N3O |
| Molecular Weight | 420.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-1-yl)(2,4-dichlorophenyl)methanone (CAS 251096-68-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H7Cl3F3N3O. Molecular weight: 420.60 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H7Cl3F3N3O |
| Molecular Weight | 420.60 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-((2-Chloro-6-fluorobenzyl)oxy)-3-iodo-5-methoxybenzaldehyde (CAS 693805-30-0)
- 4-((2-Chloro-4-fluorobenzyl)oxy)-3-iodobenzohydrazide (CAS 1706451-12-8)
- 4-Chloro-6-(6-(trifluoromethyl)pyridin-2-yl)-N-(2-(trifluoromethyl)pyridin-4-yl)-1,3,5-triazin-2-amine (CAS 1446507-68-1)
- (3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(1-(4-(trifluoromethyl)phenyl)-1H-1,2,3-triazol-4-yl)methanone (CAS 882747-45-7)
- Methyl 2-((1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-3-(trifluoromethyl)-1H-1,2,4-triazol-5-yl)thio)acetate (CAS 1823188-25-5)
- Ethyl 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-4,6-dioxo-3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2]oxazole-3-carboxylate (CAS 321433-48-1)
- Methyl 3-(2-chloro-6-fluorophenyl)-5-[(1Z)-1-(dimethylamino)-4,4,4-trifluoro-3-oxobut-1-en-2-yl]-1,2-oxazole-4-carboxylate (CAS 338966-53-3)
- 2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-4-(1H-pyrrol-1-yl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 339278-09-0)
Recommended Standards
- Decoquinate-d (CAS 1228182-55-5)
- Pregabalin Impurity 124 (CAS CATO-C4X-1312124)
- Bimatoprost-d5 (CAS CATO-C4X-196415)
- (Trimethylsilyl)methyl acetate (CAS 2917-65-9)
- 1-(4-acetylphenyl)-2-fluoroprop-2-en-1-one (CAS 506437-39-4)
- 2-(1-(tert-Butoxycarbonyl)-4,4-difluoropiperidin-3-yl)acetic acid (CAS 1334417-29-6)
- Methyl 4-(Bromomethyl)phenylacetate (CAS 7398-42-7)
- N-(4-Fluorophenyl)-2-methoxybenzamide (CAS 5215-38-3)
- 2-(6-Chloro-4-(trifluoromethyl)-pyridin-2-ylamino)ethanol (CAS 1089330-40-4)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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