Diethyl 5-oxocyclooctane-1,1-dicarboxylate CAS 274255-51-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 274255-51-5 |
| Molecular Formula | C14H22O5 |
| Molecular Weight | 270.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 5-oxocyclooctane-1,1-dicarboxylate (CAS 274255-51-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H22O5. Molecular weight: 270.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H22O5 |
| Molecular Weight | 270.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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Recommended Standards
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- Peptide Impurity 24 (CAS CATO-CPTD788824)
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