6,7-difluoro-1,2-dihydroquinoxalin-2-one CAS 137690-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137690-08-5 |
| Molecular Formula | C8H12F2N2O |
| Molecular Weight | 190.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 6,7-difluoro-1,2-dihydroquinoxalin-2-one (CAS 137690-08-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H12F2N2O. Molecular weight: 190.19 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H12F2N2O |
| Molecular Weight | 190.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- (6-Methyl-3-(methylthio)-5-oxo-1,2,4-triazin-4(5H)-yl)methyl 2,5-dichlorobenzoate (CAS 877642-96-1)
- 2-(3-Methyl-benzylamino)-ethanol (CAS 195132-53-7)
- Tirzepatide Impurity 59 (CAS CATO-C4X-324059)
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