potassium hydrogen [2-carboxy-2-(propan-2-ylidene)ethyl]phosphonate CAS 117012-81-4
| CAS No. | 117012-81-4 |
| Molecular Formula | C6H10O5P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), potassium hydrogen [2-carboxy-2-(propan-2-ylidene)ethyl]phosphonate 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.
CATO supplies potassium hydrogen [2-carboxy-2-(propan-2-ylidene)ethyl]phosphonate (CAS 117012-81-4), a certified reference material (molecular formula C6H10O5PK, MW 232.21 g/mol) for analytical method development and quality control.
Owing to a carbohydrate-derived structure, a phosphate ester group, potassium hydrogen [2-carboxy-2-(propan-2-ylidene)ethyl]phosphonate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 232.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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.
Physical & Chemical Properties
| Molecular Formula | C6H10O5P K |
| Molecular Weight | 232.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
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