| CAS No. | 25747-75-5 |
| Molecular Formula | C9H10 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 271.36 g/mol gives 2-Propenoic acid, 2-methyl-, methyl ester, polymer with (1-methylethenyl)benzene and 2-propenenitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Propenoic acid, 2-methyl-, methyl ester, polymer with (1-methylethenyl)benzene and 2-propenenitrile (CAS 25747-75-5), a certified reference material (molecular formula C9H10C5H8O2C3H3N, MW 271.36 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 2-Propenoic acid, 2-methyl-, methyl ester, polymer with (1-methylethenyl)benzene and 2-propenenitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C9H10 C5H8O2 C3H3N |
| Molecular Weight | 271.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |