ethyl 2-cyclopropanecarbonyl-4-cyclopropyl-4-oxobutanoate CAS 2044745-25-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2044745-25-5 |
| Molecular Formula | C13H18O4 |
| Molecular Weight | 238.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl 2-cyclopropanecarbonyl-4-cyclopropyl-4-oxobutanoate (CAS 2044745-25-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H18O4. Molecular weight: 238.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H18O4 |
| Molecular Weight | 238.28 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
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Recommended Standards
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- 1-Isoproxypropyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile (CAS 68612-94-2)
- 2-Amino-2-(3,4-dimethylphenyl)acetic Acid (CAS 1218069-09-0)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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