3-Methoxy-2-methyl-N-phenylbenzamide-d3 CAS 1020719-60-1
| CAS No. | 1020719-60-1 |
| Molecular Formula | - |
| Molecular Weight | 244.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methoxy-2-methyl-N-phenylbenzamide-d3 (C15H12D3NO2) contains deuterium isotope labeling, a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-Methoxy-2-methyl-N-phenylbenzamide-d3 (CAS 1020719-60-1) is a high-purity analytical reference standard with the molecular formula C15H12D3NO2 and a molecular weight of 244.30 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.
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.
Physical & Chemical Properties
| Molecular Formula | C15H12D3NO2 |
| Molecular Weight | 244.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Batatasin III (CAS 56684-87-8)
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- 5-(1-Ethyl-5-methyl-1H-pyrazol-4-yl)isoxazole (CAS 1174882-04-2)
- [2,3'-bithiophene]-5-carboxylic acid (CAS 60141-31-3)
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- (S)-tert-butyl 2-phenylmorpholine-4-carboxylate (CAS 1020673-57-7)
- Telmisartan Impurity N4 (CAS 89323-10-4)
- 2-Chloro-3-ethyl-7-methylquinoline (CAS 132118-49-1)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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