2-Propenoic acid, ethyl ester, polymer with ethenylbenzene and N-(hydroxymethyl)-2-propenamide CAS 25301-38-6
| CAS No. | 25301-38-6 |
| Molecular Formula | C8H8 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Propenoic acid, ethyl ester, polymer with ethenylbenzene and N-(hydroxymethyl)-2-propenamide (C8H8C4H7NO2C5H8O2) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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).
2-Propenoic acid, ethyl ester, polymer with ethenylbenzene and N-(hydroxymethyl)-2-propenamide (CAS 25301-38-6) is a high-purity analytical reference standard with the molecular formula C8H8C4H7NO2C5H8O2 and a molecular weight of 305.37 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.
Physical & Chemical Properties
| Molecular Formula | C8H8 C4H7NO2 C5H8O2 |
| Molecular Weight | 305.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
Related Propenoic Standards
- 2-Propenoic acid, 2-methyl-, 2-isocyanatoethyl ester, polymer with methyl 2-methyl-2-propenoate (CAS 100042-81-7)
- 2-Propenoic acid, polymer with ethene, compd. with morpholine (CAS 100684-91-1)
- 2-Propenoic acid, polymer with N-(1,1-dimethylethyl)-2-propenamide (CAS 101550-37-2)
- 2-Propenoic acid, 2-methyl-, 2-ethylhexyl ester, polymer with 1,3-butadiene and 1-ethenyl-4-methylbenzene (CAS 104977-53-9)
- 2-Propenoic acid, sodium salt , polymer with 1-ethenyl-2-pyrrolidinone and 2-propenamide (CAS 107097-74-5)
- 2-Propenoic acid, methyl ester, polymer with 2-propenenitrile, ammonium salt (CAS 110152-62-0)
- 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with 2-aminoethyl 2-methyl-2-propenoate hydrochloride and butyl 2-propenoate (CAS 110389-14-5)
- 2-Propenoic acid, 2-methyl-, 1,1'-(1-methyl-1,3-propanediyl) ester, polymer with butyl 2-propenoate and ethenylbenzene (CAS 110512-92-0)
Recommended Standards
- Tert-butyl (S)-(4-bromo-2,3-dihydro-1H-inden-1-yl)carbamate (CAS 1307231-21-5)
- 3-Fluoro-5-methylbenzaldehyde (CAS 189628-39-5)
- 4-Octyl-N,N-diphenylaniline (CAS 850354-75-5)
- 1-(5-(1-Methyl-1H-benzo[d]imidazol-2-yl)furan-2-yl)ethanone (CAS 88422-55-3)
- Boc-N-Me-Glu-OH (CAS 2044711-06-8)
- Methyl (S)-3-Morpholinecarboxylate (CAS 741288-31-3)
- 2-chloro-N-(propan-2-yl)-5-(trifluoromethyl)benzene-1-sulfonamide (CAS 1378306-70-7)
- Fasudil Hydrochloride (CAS 105628-07-7)
- Choline fenofibrate Impurity 24 (CAS 51368-55-9)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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