| CAS No. | 64885-17-2 |
| Molecular Formula | C11H20O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 2-Propenoic acid, 2-ethylhexyl ester, polymer with (1,1-dimethylethyl)ethenylbenzene and ethenylbenzene is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Propenoic acid, 2-ethylhexyl ester, polymer with (1,1-dimethylethyl)ethenylbenzene and ethenylbenzene (CAS 64885-17-2) is a high-purity analytical reference standard with the molecular formula C11H20O2C12H16C8H8 and a molecular weight of 448.69 g/mol.
2-Propenoic acid, 2-ethylhexyl ester, polymer with (1,1-dimethylethyl)ethenylbenzene and ethenylbenzene (C11H20O2C12H16C8H8) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 2-Propenoic acid, 2-ethylhexyl ester, polymer with (1,1-dimethylethyl)ethenylbenzene and ethenylbenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C11H20O2 C12H16 C8H8 |
| Molecular Weight | 448.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |