Ethyl(1-methyl-3-oxobutyl)-malonic Acid Diethyl Ester CAS 5190-57-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5190-57-8 |
| Molecular Formula | C14H24O5 |
| Molecular Weight | 272.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Ethyl(1-methyl-3-oxobutyl)-malonic Acid Diethyl Ester (CAS 5190-57-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H24O5. Molecular weight: 272.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H24O5 |
| Molecular Weight | 272.34 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
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- (E)-3-(2-(4-chloro-3-fluorophenoxy)phenyl)acrylic acid (CAS 449778-67-0)
- Ethyl 3-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridine-1-carboxylate (CAS 692729-86-5)
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- Fezolinetant Impurity 17 (CAS CATO-C4X-327017)
- Peptide 441 (CAS CATO-CPTD788441)
Why CATO?
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