21282-97-3 6L3EW3HZF2 2-(Acetoacetoxy)ethyl methacrylate 2-((2-Methyl-1-oxoallyl)oxy)ethyl acetoacetate Butanoic acid, 3-oxo-, 2-((2-methyl-1-oxo-2-propen-1-yl)oxy)ethyl ester Butanoic acid, 3-oxo-, 2-((2-methyl-1-oxo-2-propenyl)oxy)ethyl ester EINECS 244-311-1 2-(Methacryloyloxy)ethyl acetoacetate UNII-6L3EW3HZF2 EC 244-311-1 CAS 21282-97-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21282-97-3 |
| Molecular Formula | C10H14O5 |
| Molecular Weight | 214.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 21282-97-3 6L3EW3HZF2 2-(Acetoacetoxy)ethyl methacrylate 2-((2-Methyl-1-oxoallyl)oxy)ethyl acetoacetate Butanoic acid, 3-oxo-, 2-((2-methyl-1-oxo-2-propen-1-yl)oxy)ethyl ester Butanoic acid, 3-oxo-, 2-((2-methyl-1-oxo-2-propenyl)oxy)ethyl ester EINECS 244-311-1 2-(Methacryloyloxy)ethyl acetoacetate UNII-6L3EW3HZF2 EC 244-311-1 (CAS 21282-97-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H14O5. Molecular weight: 214.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H14O5 |
| Molecular Weight | 214.22 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Recommended Standards
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- ((benzyloxy)carbonyl)glycyl-L-tyrosine (CAS 7801-35-6)
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- 4-(3-((4-Aminobutyl)amino)prop-1-en-1-yl)phenol (CAS 34136-53-3)
- 1-(3-Acetylphenyl)-3,3-dimethylazetidin-2-one (CAS 453557-75-0)
- 4-Bromo-1-ethxoy-2-ethylbenzene (CAS 749932-54-5)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
Why CATO?
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