5,8-Dibromo-6-fluoro-2,3-bis(3-(octyloxy)phenyl)quinoxaline CAS 1415800-22-4
| CAS No. | 1415800-22-4 |
| Molecular Formula | C36H43Br2FN2O2 |
| Molecular Weight | 714.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 714.55 g/mol gives 5,8-Dibromo-6-fluoro-2,3-bis(3-(octyloxy)phenyl)quinoxaline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5,8-Dibromo-6-fluoro-2,3-bis(3-(octyloxy)phenyl)quinoxaline (CAS 1415800-22-4) is a high-purity analytical reference standard with the molecular formula C36H43Br2FN2O2 and a molecular weight of 714.55 g/mol.
The molecular framework of 5,8-Dibromo-6-fluoro-2,3-bis(3-(octyloxy)phenyl)quinoxaline (C36H43Br2FN2O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 5,8-Dibromo-6-fluoro-2,3-bis(3-(octyloxy)phenyl)quinoxaline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C36H43Br2FN2O2 |
| Molecular Weight | 714.55 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 5,8-Dibromo-6-fluoro-2,3-bis(4-(octyloxy)phenyl)quinoxaline (CAS 1415801-20-5)
- 1,3-Dibromo-5,7-bis(2-butyloctyl)-4H,8H-benzo[1,2-c:4,5-c']dithiophene-4,8-dione (CAS 2093197-88-5)
- (3,5-Dibromo-Tyr1)-Leu-Enkephalin (H-2575.0100) (CAS 72601-98-0)
- 3',6'-Dibromo-4',5'-bis(4-carboxyphenyl)-[1,1':2',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1206802-27-8)
- 5,8-Dibromo-2,3-bis(5-(2-ethylhexyl)thiophen-2-yl)-6,7-difluoroquinoxaline (CAS 1643416-18-5)
- 2,6-Dibromo-4,8-bis(dodecyloxy)benzo[1,2-b:4,5-b']dithiophene (CAS 1044795-06-3)
- 2,6-Dibromo-4,8-bis[(2-butyl-n-octyl)oxy]benzo[1,2-b:4,5-b']dithiophene (CAS 1336893-15-2)
- 5,5'-Dibromo-3,3'-ditetradecyl-2,2'-bithiophene (CAS 2140172-24-1)
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