(1S,4S)-2-(4-Fluorophenyl)-2,5-diazabicyclo[2.2.1]heptane hydrobromide CAS 308103-49-3
| CAS No. | 308103-49-3 |
| Molecular Formula | C11H13FN2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1S,4S)-2-(4-Fluorophenyl)-2,5-diazabicyclo[2.2.1]heptane hydrobromide (C11H13FN2HBr) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(1S,4S)-2-(4-Fluorophenyl)-2,5-diazabicyclo[2.2.1]heptane hydrobromide (CAS 308103-49-3), molecular formula C11H13FN2HBr and molecular weight 273.15 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H13FN2 HBr |
| Molecular Weight | 273.15 g/mol |
| 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.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 4-Bromo-3-(3-chlorophenyl)-5-methylisoxazole (CAS 1261236-67-2)
- 2-Fluoro-3-iodo-5-methoxypyridine (CAS 1227579-57-8)
- 2,5-Dinitrobenzoic Acid (CAS 610-28-6)
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- Bleomycin Acid (CAS 37364-66-2)
- N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-4-chloro-N-methylaniline (CAS 300680-05-1)
- Ethyl 2-(3-hydroxypiperidin-1-yl)acetate (CAS 1250240-29-9)
- 2-Bromo-4-chloro-5-nitropyridine (CAS 1137475-57-0)
- 10Alpha-Hydroxycodeine (CAS 16589-96-1)
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