| CAS No. | 9003-96-7 |
| Molecular Formula | C20H40O |
| Molecular Weight | 296.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Octadecane, 1-(ethenyloxy)-, homopolymer (CAS 9003-96-7) is a high-purity analytical reference standard with the molecular formula C20H40O and a molecular weight of 296.53 g/mol.
Structurally, Octadecane, 1-(ethenyloxy)-, homopolymer (C20H40O) contains a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 296.53 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C20H40O |
| Molecular Weight | 296.53 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1959 |