tert-Butyl 6-fluoro-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate CAS 721958-63-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 721958-63-0 |
| Molecular Formula | C18H22FNO4 |
| Molecular Weight | 335.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order tert-Butyl 6-fluoro-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate (CAS 721958-63-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H22FNO4. Molecular weight: 335.37 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H22FNO4 |
| Molecular Weight | 335.37 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-Cyclopentyl-5-(4-ethylphenyl)-2-(trifluoromethyl)pyrimidin-4-amine (CAS 917895-60-4)
- Tert-butyl 7-fluoro-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate (CAS 936648-33-8)
- N-Cyclohexyl-2-methyl-5-(4-(trifluoromethyl)phenyl)pyrimidin-4-amine (CAS 917896-37-8)
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