Ethyl 2-[(diiSobutoxyphosphoryl)oxy]-3,3,3-trifluoropropanoate CAS 256332-95-3
| CAS No. | 256332-95-3 |
| Molecular Formula | C13H24F3O6P |
| Molecular Weight | 364.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 2-[(diiSobutoxyphosphoryl)oxy]-3,3,3-trifluoropropanoate (CAS 256332-95-3), a certified reference material (molecular formula C13H24F3O6P, MW 364.30 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H24F3O6P, Ethyl 2-[(diiSobutoxyphosphoryl)oxy]-3,3,3-trifluoropropanoate contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 364.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C13H24F3O6P |
| Molecular Weight | 364.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Ethyl Standards
Recommended Standards
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