3-(2-Chlorophenyl)-N-(4-fluorophenyl)-5-methylisoxazole-4-carboxamide CAS 303136-05-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303136-05-2 |
| Molecular Formula | C17H12ClFN2O2 |
| Molecular Weight | 330.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-(2-Chlorophenyl)-N-(4-fluorophenyl)-5-methylisoxazole-4-carboxamide (CAS 303136-05-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H12ClFN2O2. Molecular weight: 330.74 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H12ClFN2O2 |
| Molecular Weight | 330.74 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, 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 | 2 |
Related Chlorophenyl Standards
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- 1-(4-chlorophenyl)-N-(4-fluorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 321431-19-0)
- 3-((6-(4-Chlorophenyl)-4-(trifluoromethyl)pyrimidin-2(1h)-ylidene)amino)propan-1-amine (CAS 862675-77-2)
- 3-(2-Chlorophenyl)-N-(2-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxamide (CAS 301227-25-8)
- Ethyl 3-(((4-chlorophenyl)sulfonyl)methyl)-1,2,4-oxadiazole-5-carboxylate (CAS 70661-66-4)
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Recommended Standards
- 5-((4-Chloro-3-nitrophenyl)(hydroxy)methyl)-3-ethylthiazolidine-2,4-dione (CAS 685108-62-7)
- 7-Chloro-5-(2-Fluorophenyl)-2,3- Dihydro-2-Oxo-1H-1,4-Benzodiazepine-1-Acetaldehyde (CAS 85057-32-5)
- Methyl 2-(chloromethyl)-5-(2-methoxy-2-oxoethyl)-4-oxo-3h,4h-thieno[2,3-d]pyrimidine-6-carboxylate (CAS 854357-39-4)
- HMP-P (CAS 945-94-8)
- 4-Chloro-N-hexylbenzamide (CAS 349403-37-8)
- 2-(3-Bromophenyl)-1H-indole-3-carboxylic acid (CAS 1098340-10-3)
- Potassium tetrahydrofuran-3-trifluoroborate (CAS 1391850-45-5)
- Di-Fmoc-L-homocystine (CAS 181370-86-5)
- (E)-[1-(Pyrazin-2-yl)ethylidene]amino 4-methoxybenzoate (CAS 861210-78-8)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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