(1H-imidazol-2-yl)(p-tolyl)methanone CAS 116997-22-9
| CAS No. | 116997-22-9 |
| Molecular Formula | C11H10N2O |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(1H-imidazol-2-yl)(p-tolyl)methanone (CAS 116997-22-9), molecular formula C11H10N2O and molecular weight 186.21 g/mol, is a CATO reference standard with documented purity and traceability.
(1H-imidazol-2-yl)(p-tolyl)methanone (C11H10N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H10N2O |
| Molecular Weight | 186.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related H Standards
- 1-(4-(1H-Imidazol-1-yl)phenyl)ethanone (CAS 10041-06-2)
- 4-(1H-Imidazol-1-ylmethyl)benzaldehyde (CAS 102432-03-1)
- 3-((1H-imidazol-1-yl)methyl)benzaldehyde (CAS 102432-05-3)
- (1H-Imidazol-1-yl)(p-tolyl)methanone (CAS 10347-11-2)
- 4-(1H-Imidazol-1-yl)-2-methylbenzaldehyde (CAS 1249382-59-9)
- 4-(1h-Imidazol-1-yl)-3-methylbenzaldehyde (CAS 1249801-25-9)
- (1H-Imidazol-4-yl)(p-tolyl)methanone (CAS 78892-77-0)
- 1-(1H-Imidazol-1-yl)-2-phenylethanone (CAS 55628-82-5)
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