(4E)-3-(Chloromethyl)-4-(2-furylmethylene)-isoxazol-5(4H)-one 1142199-26-5 9234AC C9H6ClNO3 CAS 1142199-26-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1142199-26-5 |
| Molecular Formula | C9H6ClNO3 |
| Molecular Weight | 211.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (4E)-3-(Chloromethyl)-4-(2-furylmethylene)-isoxazol-5(4H)-one 1142199-26-5 9234AC C9H6ClNO3 (CAS 1142199-26-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H6ClNO3. Molecular weight: 211.60 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H6ClNO3 |
| Molecular Weight | 211.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-(1-aminoethyl)-N,N-dimethylbenzene-1-sulfonamide hydrochloride (CAS 1193389-49-9)
- 1-(thiolan-2-yl)methanamine (CAS 83171-40-8)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
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