Methyl 3-(2,6-dichlorophenyl)-5-(1-(2,4-dichlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-4-yl)isoxazole-4-carboxylate CAS 318949-22-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318949-22-3 |
| Molecular Formula | C21H10Cl4F3N3O3 |
| Molecular Weight | 551.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Methyl 3-(2,6-dichlorophenyl)-5-(1-(2,4-dichlorophenyl)-3-(trifluoromethyl)-1H-pyrazol-4-yl)isoxazole-4-carboxylate (CAS 318949-22-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H10Cl4F3N3O3. Molecular weight: 551.13 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H10Cl4F3N3O3 |
| Molecular Weight | 551.13 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Methyl Standards
- 1-[(2,4-Dichlorophenyl)methyl]-3-[4-(prop-2-en-1-yl)-5-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)-4H-1,2,4-triazol-3-yl]-1,2-dihydropyridin-2-one (CAS 400074-88-6)
- 2,3-Dichlorophenyl-4'-nitrophenyl ether (CAS 82239-20-1)
- 2,6-Dichlorophenyl-4'-nitrophenyl ether (CAS 2093-28-9)
- 3,4-Dichlorophenyl-4'-nitrophenyl ether (CAS 22532-80-5)
- 1-[(2,4-Dichlorophenyl)methyl]-3-(5-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl)-1,2-dihydropyridin-2-one (CAS 477853-09-1)
- N-[(3,4-Dichlorophenyl)methyl]-2-hydroxy-3,5-diiodobenzamide (CAS 478039-22-4)
- 5-(3,4-Dichlorophenyl)-3-hydroxy-4-(4-isopropoxy-3-methylbenzoyl)-1-(3-morpholinopropyl)-1H-pyrrol-2(5H)-one (CAS 371202-62-9)
- N-(2,4-Dichlorophenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 476484-97-6)
Recommended Standards
- 7-Chloro-3-(methoxymethoxy)-8-((triisopropylsilyl)ethynyl)naphthalen-1-yl trifluoromethanesulfonate (CAS 2771460-19-4)
- [[(2R,3S,5R)-5-(4-amino-2-oxo-pyrimidin-1-yl)-3-hydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] [hydroxy(phosphonooxy)phosphoryl] hydrogen phosphate (CAS 116664-99-4)
- Levocetirizine Impurity 72 (CAS CATO-C4X-108372)
- 10-Hydroxy-9-methoxy-6,7-dihydro-4H-pyrido[2,1-a]isoquinolin-4-one (CAS 62069-39-0)
- (R,E)-2-((11-Carboxy-9-oxoundec-10-enoyl)oxy)-3-(palmitoyloxy)propyl (2-(trimethylammonio)ethyl) phosphate (CAS 439904-34-4)
- 5-Cyclopropoxy-2-fluoro-3-iodopyridine (CAS 1243398-96-0)
- 3-(Tetrahydrofuran-3-yl)isoxazole-5-carbaldehyde (CAS 121604-64-6)
- [5-(4-Methanesulfonylphenyl)-2-methyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrrol-3-yl]methyl 3-methylbenzoate (CAS 338749-55-6)
- Butanoic acid, 4-(ethylamino)-4-oxo-3-[(1-oxododecyl)amino]-, (3S)- (CAS 2007921-26-6)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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