Poly(oxy-1,2-ethanediyl), .alpha.-phosphono-.omega.-(dodecyloxy)- CAS 25852-45-3
| CAS No. | 25852-45-3 |
| Molecular Formula | C15H33O5P |
| Molecular Weight | 324.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 324.39 g/mol gives Poly(oxy-1,2-ethanediyl), .alpha.-phosphono-.omega.-(dodecyloxy)- distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Poly(oxy-1,2-ethanediyl), .alpha.-phosphono-.omega.-(dodecyloxy)- (CAS 25852-45-3) is a high-purity analytical reference standard with the molecular formula C15H33O5P and a molecular weight of 324.39 g/mol.
The molecular framework of Poly(oxy-1,2-ethanediyl), .alpha.-phosphono-.omega.-(dodecyloxy)- (C15H33O5P) is characterized by a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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.
Physical & Chemical Properties
| Molecular Formula | C15H33O5P |
| Molecular Weight | 324.39 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1964 |
Recommended Standards
- Methyl 3-(3-(4-fluorophenyl)thioureido)-4-methylthiophene-2-carboxylate (CAS 2197054-51-4)
- Poly(oxy-1,2-ethanediyl), .alpha.-tridecyl-.omega.-hydroxy-, phosphate (CAS 9046-01-9)
- Ethyl 4-((4-fluorophenyl)thio)-2-(methylthio)pyrimidine-5-carboxylate (CAS 339019-50-0)
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