| CAS No. | 66028-40-8 |
| Molecular Formula | C8H15NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Structurally, 2-Propenoic acid, 2-methyl-, polymer with N-(butoxymethyl)-2-propenamide, butyl 2-propenoate, methyl 2-methyl-2-propenoate and 2-propenenitrile (C8H15NO2C7H12O2C5H8O2C4H6O2C3H3N) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 524.65 g/mol, it falls into the moderately-high-molecular-weight range. 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).
2-Propenoic acid, 2-methyl-, polymer with N-(butoxymethyl)-2-propenamide, butyl 2-propenoate, methyl 2-methyl-2-propenoate and 2-propenenitrile (CAS 66028-40-8) is a high-purity analytical reference standard with the molecular formula C8H15NO2C7H12O2C5H8O2C4H6O2C3H3N and a molecular weight of 524.65 g/mol.
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 | C8H15NO2 C7H12O2 C5H8O2 C4H6O2 C3H3N |
| Molecular Weight | 524.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 2 |