potassium 2-carbamoyl-2,2-difluoroacetate CAS 1803591-67-4
| CAS No. | 1803591-67-4 |
| Molecular Formula | C3H2F2NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C3H2F2NO3K, potassium 2-carbamoyl-2,2-difluoroacetate contains an amide 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 177.15 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.
potassium 2-carbamoyl-2,2-difluoroacetate (CAS 1803591-67-4) is a high-purity analytical reference standard with the molecular formula C3H2F2NO3K and a molecular weight of 177.15 g/mol.
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), potassium 2-carbamoyl-2,2-difluoroacetate 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.
Physical & Chemical Properties
| Molecular Formula | C3H2F2NO3 K |
| Molecular Weight | 177.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related potassium Standards
- 5-Carbamoyl-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1006458-34-9)
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- 2-(4-Carbamoyl-1h-pyrazol-1-yl)acetic acid (CAS 1006458-44-1)
- 2-(3-Carbamoyl-1h-pyrazol-1-yl)acetic acid (CAS 1006458-58-7)
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- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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