5-Bromo-1-(3-fluorophenyl)pyrazin-2(1h)-one CAS 2090941-83-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2090941-83-4 |
| Molecular Formula | C10H6BrFN2O |
| Molecular Weight | 269.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Bromo-1-(3-fluorophenyl)pyrazin-2(1h)-one (CAS 2090941-83-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H6BrFN2O. Molecular weight: 269.07 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H6BrFN2O |
| Molecular Weight | 269.07 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 5-(4-Bromo-2-fluorophenyl)furan-2-carbaldehyde (CAS 444284-83-7)
- 5-Bromo-1-(4-fluorophenyl)pyrazin-2(1h)-one (CAS 2091289-42-6)
- 5-(2-Bromo-4-fluorophenyl)furan-2-carbaldehyde (CAS 944894-44-4)
- 1-(pyridin-3-yl)propan-2-amine 1-Methyl-2-pyridin-3-yl-ethylamine 71271-61-9 A9345 (CAS 71271-61-9)
- Methyl 5,6-dichloro-2-formylnicotinate (CAS 1708079-65-5)
- Faropenem Impurity 14 (CAS CATO-C4X-128914)
- (5-Bromo-2-((neopentyloxy)carbonyl)phenyl)boronicacid (CAS 1309980-79-7)
- L-Histidine, N,N-dimethyl-, sodium salt (1:1) (CAS 2703746-04-5)
- 1-(4-Fluorophenyl)-6-methoxy-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole (CAS 404929-70-0)
- Insulin Detemir (CAS 169148-63-4)
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