ethyl (Z)-2-(ethoxymethylene)-3-oxobutanoate CAS 66975-53-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66975-53-9 |
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl (Z)-2-(ethoxymethylene)-3-oxobutanoate (CAS 66975-53-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H14O4. Molecular weight: 186.21 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
Recommended Standards
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