Ethyl (E)-4-ethoxy-2-oxopent-3-enoate CAS 181512-62-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 181512-62-9 |
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl (E)-4-ethoxy-2-oxopent-3-enoate (CAS 181512-62-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H14O4. Molecular weight: 186.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 2008 |
Recommended Standards
- ethyl 5,5-dimethyl-4-oxooxolane-3-carboxylate (CAS 1803608-60-7)
- tert-butyl 2-oxoimidazolidine-4-carboxylate (CAS 1822441-39-3)
- 2-(1,1-diethoxyethyl)-1,3,4-oxadiazole (CAS 1803584-45-3)
- 2-Phenyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 24675-93-2)
- (5-Amino-3-phenyl-1H-pyrazol-4-yl)acetic acid (CAS 138147-95-2)
- 5-Methyl-5,6-dihydro-4H-thieno[2,3-c]pyrrole (CAS 365998-43-2)
- 6-Bromo-N-methoxy-N-methylpicolinamide (CAS 329946-26-1)
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- 6-((2-((tert-Butoxycarbonyl)amino)phenyl)carbamoyl)nicotinic acid (CAS 1064074-57-2)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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