3-Bromo-2-(2-bromophenyl)quinolin-4-ol CAS 5428-23-9
| CAS No. | 5428-23-9 |
| Molecular Formula | C15H9Br2NO |
| Molecular Weight | 379.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 3-Bromo-2-(2-bromophenyl)quinolin-4-ol (CAS 5428-23-9), a certified reference material (molecular formula C15H9Br2NO, MW 379.05 g/mol) for analytical method development and quality control.
The molecular framework of 3-Bromo-2-(2-bromophenyl)quinolin-4-ol (C15H9Br2NO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H9Br2NO |
| Molecular Weight | 379.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 6-Bromo-4-(4-bromophenyl)quinolin-2(1H)-one (CAS 1416440-41-9)
- 3-Bromo-2-(4-bromophenyl)quinolin-4-ol (CAS 502841-11-4)
- 4-bromo-3-(bromomethyl)-7-(trifluoromethyl)isoquinoline (CAS 2195350-07-1)
- 2-[(2-Bromo-4-nitrophenyl)sulfanyl]-1,3-dichlorobenzene (CAS 477888-99-6)
- 1-(5-Bromo-3-iodo-6-methyl-1h-indazol-1-yl)ethan-1-one (CAS 1788054-76-1)
- 4-Bromo-1-iodo-8,9-dihydro-7H-6-oxa-2,9a-diazabenzo[cd]azulene (CAS 2088849-93-6)
- Ethyl 2-(4-bromo-1-oxo-6-(trifluoromethyl)phthalazin-2(1H)-yl)acetate (CAS 2750149-55-2)
- Methyl 2-[8-bromo-6-methyl-4-oxo-2-(trifluoromethyl)-3,4-dihydroquinazolin-3-yl]acetate (CAS 866151-16-8)
Recommended Standards
- 3,5-Bis(4-bromophenyl)isoxazole (CAS 55368-74-6)
- 3,5-Bis(4-bromophenyl)-4H-1,2,4-triazole (CAS 55368-79-1)
- 2-(6,8-Dibromoquinolin-2-yl)phenol (CAS 860784-08-3)
- 5-(3-Bromophenyl)-3-(4-bromophenyl)isoxazole (CAS 651021-66-8)
- GHRP-1(3-6)-OH·TFA salt (CAS CATO-CPTD788534)
- 2-(Difluoromethyl)-6-iodo-3-methylpyridine-4-acetonitrile (CAS 1805605-16-6)
- 2-Methyl-2-vinylcyclopentanone (CAS 88729-76-4)
- 2-Fluoro-1-(piperazin-1-yl)ethanone (CAS 6442-83-7)
- Testololactone (CAS 4416-57-3)
- 2-Iodo-5-fluoronitrobenzene (CAS 364-77-2)
- 2-Chloro-1,3-dimethoxypropane (CAS 34680-57-4)
- Cabe Palace Suya Inkstone II TFA (CAS CATO-C4X-191121)
- 1-(8-Methoxy-2H-chromene-3-carbonyl)-1H-pyrazole (CAS 318469-32-8)
- D-Pro38-Tirzepatide (CAS CATO-CPTD788901)
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