Ethyl 3-methyl-2-oxobut-3-enoate CAS 50331-71-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50331-71-0 |
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-methyl-2-oxobut-3-enoate (CAS 50331-71-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H10O3. Molecular weight: 142.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H10O3 |
| Molecular Weight | 142.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1971 |
Recommended Standards
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- Ethyl 3-methyl-4-oxobut-2-enoate (CAS 41891-38-7)
- Ethyl 2-hydroxypent-4-ynoate (CAS 89898-34-0)
- 3-(M-tolyloxy)propane-1-sulfonyl chloride (CAS 1018288-69-1)
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