3-Methyl-4-(4-methylbenzoyl)-1,2,3,4-tetrahydroquinoxalin-2-one CAS 317822-36-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 317822-36-9 |
| Molecular Formula | C17H16N2O2 |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-4-(4-methylbenzoyl)-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 317822-36-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16N2O2. Molecular weight: 280.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H16N2O2 |
| Molecular Weight | 280.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-Methoxy-2-methyl-6-(4-phenyl-1H-pyrazol-3-yl)phenol (CAS 385401-10-5)
- 3-Methyl-N-(2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)benzamide (CAS 921914-84-3)
- 3-Chloro-N-(4-chloro-phenyl)-propionamide (CAS 579495-21-9)
- 4-Methyl-5-[3-(trifluoromethyl)-1h-pyrazol-1-yl]-1,3-thiazol-2-amine (CAS 1006348-68-0)
- 4-Bromo-2-(3-cyclopropyl-1,2,4-oxadiazol-5-yl)aniline (CAS 1249431-17-1)
- 3-(Chloromethyl)-1H-indole (CAS 65738-50-3)
- 2-(4-Bromo-2-chlorobenzyl)-4,4-dimethylisoxazolidin-3-one (CAS 81778-59-8)
- Alogliptin Impurity 61 (CAS 162955-48-8)
- 3,4,5,6-Tetrachlorophthalic acid hydrate(2:1) (CAS 58086-90-1)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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