| CAS No. | 63181-88-4 |
| Molecular Formula | C5H8O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 186.21 g/mol gives 2-Propenoic acid, ethyl ester, polymer with ethenyl acetate and methyl 2-propenoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Propenoic acid, ethyl ester, polymer with ethenyl acetate and methyl 2-propenoate (CAS 63181-88-4), molecular formula C5H8O2C4H6O2 and molecular weight 186.21 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Propenoic acid, ethyl ester, polymer with ethenyl acetate and methyl 2-propenoate (C5H8O2C4H6O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Propenoic acid, ethyl ester, polymer with ethenyl acetate and methyl 2-propenoate 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.
| Molecular Formula | C5H8O2 2*C4H6O2 |
| 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.) | 1975 |