Ethyl 4-(acetyloxy)-3-[(acetyloxy)methyl]but-2-enoate CAS 77356-33-3
| CAS No. | 77356-33-3 |
| Molecular Formula | C11H16O6 |
| Molecular Weight | 244.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.24 g/mol gives Ethyl 4-(acetyloxy)-3-[(acetyloxy)methyl]but-2-enoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 4-(acetyloxy)-3-[(acetyloxy)methyl]but-2-enoate (CAS 77356-33-3), molecular formula C11H16O6 and molecular weight 244.24 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 4-(acetyloxy)-3-[(acetyloxy)methyl]but-2-enoate (C11H16O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 4-(acetyloxy)-3-[(acetyloxy)methyl]but-2-enoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H16O6 |
| Molecular Weight | 244.24 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.) | 1979 |
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- 4-(Piperidin-3-yloxy)-1H-indazole (CAS 478830-50-1)
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- 2-Chloro-N-(5-(n,n-dimethylsulfamoyl)-2,3-dimethylphenyl)acetamide (CAS 941054-43-9)
- (6-methoxy-2-pyridyl)methanol (CAS 63071-12-5)
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- Gastrin Tetrapeptide (CAS 1947-37-1)
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