1-(5-Bromo-3-fluoro-2-pyridyl)piperazine CAS 1141669-85-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1141669-85-3 |
| Molecular Formula | C9H11BrFN3 |
| Molecular Weight | 260.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Bromo-3-fluoro-2-pyridyl)piperazine (CAS 1141669-85-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H11BrFN3. Molecular weight: 260.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H11BrFN3 |
| Molecular Weight | 260.11 g/mol |
| Appearance | Off-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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
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- Etoposide Impurity 39 (CAS CATO-C4X-202439)
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- 5-Fluoro-2-((tetrahydrofuran-2-yl)methoxy)pyrimidin-4(1H)-one (CAS 63650-59-9)
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- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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