| CAS No. | 67893-20-3 |
| Molecular Formula | C11H20O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Structurally, 2-Propenoic acid, butyl ester, polymer with ethenyl acetate, 2-ethylhexyl 2-propenoate, 2-propenenitrile and N-(1,1,3,3-tetramethylbutyl)-2-propenamide (C11H20O2C11H21NOC7H12O2C4H6O2C3H3N) 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 634.90 g/mol, it falls into the 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, butyl ester, polymer with ethenyl acetate, 2-ethylhexyl 2-propenoate, 2-propenenitrile and N-(1,1,3,3-tetramethylbutyl)-2-propenamide (CAS 67893-20-3), molecular formula C11H20O2C11H21NOC7H12O2C4H6O2C3H3N and molecular weight 634.90 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures 2-Propenoic acid, butyl ester, polymer with ethenyl acetate, 2-ethylhexyl 2-propenoate, 2-propenenitrile and N-(1,1,3,3-tetramethylbutyl)-2-propenamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C11H20O2 C11H21NO C7H12O2 C4H6O2 C3H3N |
| Molecular Weight | 634.90 g/mol |
| 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.) | 1976 |
| Nitrogen Atoms | 2 |