| CAS No. | 90996-04-6 |
| Molecular Formula | C28H50O7 |
| Molecular Weight | 498.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 498.69 g/mol gives 90996-04-6 17-(4-Decylphenoxy)-3,6,9,12,15-pentaoxaheptadecan-1-ol DTXSID90756882 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 90996-04-6 17-(4-Decylphenoxy)-3,6,9,12,15-pentaoxaheptadecan-1-ol DTXSID90756882 (CAS 90996-04-6), a certified reference material (molecular formula C28H50O7, MW 498.69 g/mol) for analytical method development and quality control.
The molecular framework of 90996-04-6 17-(4-Decylphenoxy)-3,6,9,12,15-pentaoxaheptadecan-1-ol DTXSID90756882 (C28H50O7) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C28H50O7 |
| Molecular Weight | 498.69 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |