| CAS No. | 107-49-3 |
| Molecular Formula | C8H20O7P2 |
| Molecular Weight | 290.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 290.19 g/mol gives O,O-Tepp distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies O,O-Tepp (CAS 107-49-3), a certified reference material (molecular formula C8H20O7P2, MW 290.19 g/mol) for analytical method development and quality control.
The molecular framework of O,O-Tepp (C8H20O7P2) is characterized by a carbohydrate-derived structure, a phosphate ester group. 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 | C8H20O7P2 |
| Molecular Weight | 290.19 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1957 |