6797-44-0 1,2,3-Butanetrione, 1-phenyl-, 2-oxime 1-Phenylbutane-1,2,3-trione 2-oxime AI3-52395 EINECS 229-869-6 CAS 6797-44-0
| CAS No. | 6797-44-0 |
| Molecular Formula | C10H9NO3 |
| Molecular Weight | 191.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 191.18 g/mol gives 6797-44-0 1,2,3-Butanetrione, 1-phenyl-, 2-oxime 1-Phenylbutane-1,2,3-trione 2-oxime AI3-52395 EINECS 229-869-6 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6797-44-0 1,2,3-Butanetrione, 1-phenyl-, 2-oxime 1-Phenylbutane-1,2,3-trione 2-oxime AI3-52395 EINECS 229-869-6 (CAS 6797-44-0) is a high-purity analytical reference standard with the molecular formula C10H9NO3 and a molecular weight of 191.18 g/mol.
6797-44-0 1,2,3-Butanetrione, 1-phenyl-, 2-oxime 1-Phenylbutane-1,2,3-trione 2-oxime AI3-52395 EINECS 229-869-6 (C10H9NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 6797-44-0 1,2,3-Butanetrione, 1-phenyl-, 2-oxime 1-Phenylbutane-1,2,3-trione 2-oxime AI3-52395 EINECS 229-869-6 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 | C10H9NO3 |
| Molecular Weight | 191.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
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