Ethyl 5-((3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-4,5-dihydroisoxazole-3-carboxylate CAS 321432-32-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321432-32-0 |
| Molecular Formula | C18H18ClN3O5 |
| Molecular Weight | 391.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 5-((3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido)methyl)-4,5-dihydroisoxazole-3-carboxylate (CAS 321432-32-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H18ClN3O5. Molecular weight: 391.81 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H18ClN3O5 |
| Molecular Weight | 391.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-(Tert-butyldimethylsilyl)-4-chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole (CAS 1256360-33-4)
- Tonabersat (CAS 175013-84-0)
- (2R,3R,4S,5R)-2-(6-((3-Chlorobenzyl)amino)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 23660-97-1)
- 2-(Benzo[d]isothiazol-3-yl)acetic acid (CAS 29266-68-0)
- N-(4-amino-3-methylphenyl)propionamide (CAS 946689-96-9)
- 4-Bromo-3-(butoxymethyl)-1-(2-fluoroethyl)-1H-pyrazole (CAS 1856085-16-9)
- Potassium Perfluoropentanesulfonate (CAS 3872-25-1)
- 3-(1-methyl-1H-pyrazol-4-yl)butanoic acid (CAS 1540383-56-9)
- (R)-4-(2-Bromophenyl)-3-((tert-butoxycarbonyl)amino)butanoic acid (CAS 765263-36-3)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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