7-Fluoro-3,4-dihydro-4-[(5-isoquinolinyloxy)acetyl]-1,3,3-trimethyl-2(1H)-quinoxalinone CAS 878292-27-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 878292-27-4 |
| Molecular Formula | C22H20FN3O3 |
| Molecular Weight | 393.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Fluoro-3,4-dihydro-4-[(5-isoquinolinyloxy)acetyl]-1,3,3-trimethyl-2(1H)-quinoxalinone (CAS 878292-27-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H20FN3O3. Molecular weight: 393.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H20FN3O3 |
| Molecular Weight | 393.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-Methyl-5-[3-(2-pyridinyl)-6-(trifluoromethyl)thieno[3,2-b]pyridin-2-yl]-4H-1,2,4-triazole-3-thiol (CAS 551921-22-3)
- Methyl 3-(1,3-benzodioxol-5-yl)-3-{[(4-methoxyphenyl)sulfonyl]amino}propanoate (CAS 866144-34-5)
- 4-Methyl-5-(3-(pyridin-3-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridin-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 551921-19-8)
- Ethyl 4-(2,6-Dichloro-3-fluorophenyl)-2,4-dioxobutanoate (CAS 1041553-00-7)
- 1,2,4-Trichloro-3-(chloromethyl)benzene (CAS 1424-79-9)
- 5-Butyl-1-(2,3-dimethylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 895020-86-7)
- 3,5-Diamino-1-methyl-1H-pyrazole-4-carboxamide (CAS 65889-65-8)
- 4-(Octylamino)-4-oxobutanoic acid (CAS 3151-42-6)
- 6-Cyclobutoxypyridine-2,3-diamine (CAS 1531674-74-4)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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