| CAS No. | 159666-35-0 |
| Molecular Formula | C7H12O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 314.38 g/mol gives Methacrylic acid compound with tert-butyl acrylate and ethyl acrylate (1:1:1) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methacrylic acid compound with tert-butyl acrylate and ethyl acrylate (1:1:1) (CAS 159666-35-0) is a high-purity analytical reference standard with the molecular formula C7H12O2C5H8O2C4H6O2 and a molecular weight of 314.38 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Methacrylic acid compound with tert-butyl acrylate and ethyl acrylate (1:1:1) is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 314.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Methacrylic acid compound with tert-butyl acrylate and ethyl acrylate (1:1:1) 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 | C7H12O2 C5H8O2 C4H6O2 |
| Molecular Weight | 314.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |