8-tert-Butyl-4-(3,4-difluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid CAS 1326809-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1326809-83-9 |
| Molecular Formula | C20H25F2NO4 |
| Molecular Weight | 381.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 8-tert-Butyl-4-(3,4-difluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-83-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H25F2NO4. Molecular weight: 381.41 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H25F2NO4 |
| Molecular Weight | 381.41 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 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-bromo-4-iodobenzene-1-sulfonyl chloride (CAS 1261648-87-6)
- 8-tert-Butyl-4-(2,5-difluorobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-17-6)
- Benzo[c][1,2,5]thiadiazol-5-yl(4-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone (CAS 1211349-32-4)
- 4-[(1-methyl-1H-pyrazol-5-yl)methoxy]aniline (CAS 1245823-78-2)
- Ethyl (1r,4r)-4-(aminomethyl)cyclohexane-1-carboxylate (CAS 35879-53-9)
- (5-Cyclopropyl-4-fluoro-2-methylphenyl)boronic acid (CAS 2225176-31-6)
- Methyl 2-{7-hydroxy-2-methylpyrazolo[1,5-a]pyrimidin-5-yl}acetate (CAS 861209-56-5)
- 4,5,8-Trihydroxyquinoline-3-carboxylic acid (CAS 79364-27-5)
- 4-Fluoro-3-(methylsulfanyl)benzoic acid (CAS 169310-01-4)
- C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 127869-51-6)
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