| CAS No. | 77092-47-8 |
| Molecular Formula | C9H20O3 |
| Molecular Weight | 176.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 176.25 g/mol gives 2-(2,2-Diethoxyethoxy)propane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(2,2-Diethoxyethoxy)propane (CAS 77092-47-8), molecular formula C9H20O3 and molecular weight 176.25 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(2,2-Diethoxyethoxy)propane (C9H20O3) is characterized by 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.
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.
| Molecular Formula | C9H20O3 |
| Molecular Weight | 176.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1979 |