| CAS No. | 51805-19-7 |
| Molecular Formula | C7H13O2P |
| Molecular Weight | 160.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
1-Ethylphosphinan-4-one 1-oxide (C7H13O2P) contains organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
CATO supplies 1-Ethylphosphinan-4-one 1-oxide (CAS 51805-19-7), a certified reference material (molecular formula C7H13O2P, MW 160.15 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 1-Ethylphosphinan-4-one 1-oxide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C7H13O2P |
| Molecular Weight | 160.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1971 |