8-Bromo-7-fluoroquinoline CAS 1420790-22-2
| CAS No. | 1420790-22-2 |
| Molecular Formula | C9H5BrFN |
| Molecular Weight | 226.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
8-Bromo-7-fluoroquinoline (CAS 1420790-22-2) is a high-purity analytical reference standard with the molecular formula C9H5BrFN and a molecular weight of 226.05 g/mol.
The molecular framework of 8-Bromo-7-fluoroquinoline (C9H5BrFN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 8-Bromo-7-fluoroquinoline 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 | C9H5BrFN |
| Molecular Weight | 226.05 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 methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-Bromo-7-fluoroquinoline (CAS 1070879-29-6)
- 5-Bromo-6-fluoroquinoline (CAS 107224-21-5)
- 1-Bromo-3-fluoroisoquinoline (CAS 1076-36-4)
- 5-Bromo-8-fluoroquinoline (CAS 1133115-78-2)
- 1-Bromo-6-fluoroisoquinoline (CAS 1196151-59-3)
- 1-Bromo-7-fluoroisoquinoline (CAS 1207448-24-5)
- 1-Bromo-5-fluoroisoquinoline (CAS 1207448-30-3)
- 5-Bromo-7-fluoroquinoline (CAS 1239462-97-5)
Recommended Standards
- 4-Bromo-7-fluoroisoquinoline (CAS 1416500-77-0)
- 1-Bromo-4-fluoroisoquinoline (CAS 1421517-86-3)
- 5-Bromo-3-fluoroquinoline (CAS 1416440-63-5)
- 8-Bromo-7-fluoroisoquinoline (CAS 1445891-57-5)
- N-(1-Oxo-1,2,3,4-tetrahydroisoquinolin-7-yl)-3-phenylacrylamide (CAS 1351664-53-3)
- Methyl 4-(4-ethoxyphenyl)-2,4-dioxobutanoate (CAS 108783-91-1)
- 1-(2,4-dichlorophenyl)-3-methyl-1H-pyrazol-5-amine (CAS 81198-25-6)
- tert-Butyl (1-cyclopentylpiperidin-4-yl)carbamate (CAS 936221-73-7)
- (3-Bromo-4-(1H-imidazol-1-yl)phenyl)boronic acid (CAS 2225181-10-0)
- 4-Hydroxyquinoline-8-carbonitrile (CAS 848128-91-6)
- 937618-77-4 3-[(3-Chloro-5-ethoxy-4-methoxyphenyl)methyl]azetidine DTXSID10588369 (CAS 937618-77-4)
- N-Methyl-2-oxaspiro[3.3]heptan-6-amine (CAS 1363381-98-9)
- (S)-1-(3,4-Dimethoxyphenyl)propan-1-amine (CAS 1213441-96-3)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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