5-Bromo-2-fluoro-3,3'-bipyridine CAS 501436-07-3
| CAS No. | 501436-07-3 |
| Molecular Formula | C10H6BrFN2 |
| Molecular Weight | 253.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 253.07 g/mol gives 5-Bromo-2-fluoro-3,3'-bipyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Bromo-2-fluoro-3,3'-bipyridine (CAS 501436-07-3), molecular formula C10H6BrFN2 and molecular weight 253.07 g/mol, is a CATO reference standard with documented purity and traceability.
5-Bromo-2-fluoro-3,3'-bipyridine (C10H6BrFN2) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Bromo-2-fluoro-3,3'-bipyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H6BrFN2 |
| Molecular Weight | 253.07 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.) | 1984 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
- 5-(4-Bromo-2-fluorophenyl)pyrimidine (CAS 1088410-67-6)
- 2-(4-Bromo-6-fluoro-1H-indol-3-yl)acetonitrile (CAS 1227578-27-9)
- 2-(5-bromo-6-fluoro-1H-indol-3-yl)acetonitrile (CAS 1227598-56-2)
- 5-Bromo-4-oxo-1,4-dihydropyridine-3-sulfonamide (CAS 1352507-74-4)
- 2-Bromo-5-(4-fluorophenyl)pyrazine (CAS 153295-35-3)
- 5-Bromo-7-fluoro-2-naphthaldehyde (CAS 1632077-32-7)
- 5-Bromo-2-(4-fluorophenyl)pyrimidine (CAS 183437-94-7)
- 1-Bromo-3-fluoro-2-naphthaldehyde (CAS 2621935-64-4)
Recommended Standards
- 4-Bromo-6-(4-fluorophenyl)pyrimidine (CAS 85979-65-3)
- 6-Amino-5-bromopyridine-3-sulfonic acid (CAS 247582-62-3)
- 4-Bromo-6-(3-fluorophenyl)pyrimidine (CAS 85979-64-2)
- 6-bromo-5-fluoro-3-prop-1-ynyl-1H-indazole (CAS 2475568-64-8)
- 3-Aminophenylboronic Acid Monohydrate (CAS 206658-89-1)
- methyl 5-fluoro-3-methyl-2-oxo-1,3-benzoxazole-6-carboxylate (CAS 2387598-91-4)
- N-(1-(pyridin-2-yl)ethyl)piperidin-4-amine hydrochloride (CAS 1289388-34-6)
- Doxofylline Impurity 27 (CAS CATO-C4X-151327)
- 6-Fluoro-2-(piperazin-1-yl)benzo[d]thiazole (CAS 401567-36-0)
- N-(2-Isobutoxybenzyl)-3-isopropoxyaniline (CAS 1040684-47-6)
- [3-(4-phenylphenyl)-4,5-dihydro-1,2-oxazol-5-yl]methanamine hydrochloride (CAS 1445127-44-5)
- ((4-Morpholino-3-nitrophenyl)sulfonyl)glycine (CAS 742119-98-8)
- Cyclopenta[b]pyrrole (CAS 250-36-2)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com