Ethyl 4-cyclopentyl-2,4-dioxobutanoate CAS 1033443-97-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1033443-97-8 |
| Molecular Formula | C11H16O4 |
| Molecular Weight | 212.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl 4-cyclopentyl-2,4-dioxobutanoate (CAS 1033443-97-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H16O4. Molecular weight: 212.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H16O4 |
| Molecular Weight | 212.24 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, ethanol, DMSO |
| 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.) | 1988 |
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Recommended Standards
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- 1-(2-Chlorophenyl)-4-methyl-1h-pyrazol-5-amine (CAS 1448854-66-7)
- Levosimendan Impurity 3 (CAS 36725-28-7)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
Why CATO?
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