6-Bromo-4-methylquinolin-2-ol CAS 89446-19-5
| CAS No. | 89446-19-5 |
| Molecular Formula | C10H8BrNO |
| Molecular Weight | 238.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 6-Bromo-4-methylquinolin-2-ol (C10H8BrNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 238.08 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 6-Bromo-4-methylquinolin-2-ol (CAS 89446-19-5), a certified reference material (molecular formula C10H8BrNO, MW 238.08 g/mol) for analytical method development and quality control.
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.
CATO manufactures 6-Bromo-4-methylquinolin-2-ol 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 | C10H8BrNO |
| Molecular Weight | 238.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-7-methylquinolin-6-ol (CAS 1009812-19-4)
- 5-Bromo-1-methyl-1H-indole-3-carbaldehyde (CAS 10102-94-0)
- 5-Bromo-6-methylquinolin-2(1H)-one (CAS 1016316-14-5)
- 6-Bromo-8-methoxyquinoline (CAS 103028-32-6)
- 7-Bromo-6-methoxyquinoline (CAS 103028-33-7)
- 5-Bromo-7-methylquinolin-8-ol (CAS 103028-34-8)
- 3-Bromo-8-methoxyquinoline (CAS 103030-27-9)
- 7-Bromo-1-cyclopropyl-1H-imidazo[4,5-c]pyridine (CAS 1044771-36-9)
Recommended Standards
- 6-Bromo-4-methoxyquinoline (CAS 874792-20-8)
- 6-Bromo-5-methoxyquinoline (CAS 36022-95-4)
- 6-Bromo-4-hydrazinylquinoline (CAS 892874-43-0)
- 6-Bromo-8,9-dihydro-7H-cyclopenta[c][1,2,4]triazolo[1,5-a]pyridine (CAS 2919363-64-5)
- 4-Bromo-5-chloro-3-methyl-1-propyl-1H-pyrazole (CAS 29939-07-9)
- N,N-Dimethylglycylamido-minocycline (CAS 151922-16-6)
- 4-(6-Hydroxy-2-propylpyrimidin-4-yl)-1-methylpyrrolidin-2-one (CAS 1708208-51-8)
- 2-(1H-Imidazol-5-yl)acetaldehyde (CAS 645-14-7)
- 7-Bromo-4-[2-(thiophen-2-yl)ethyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one (CAS 1326844-66-9)
- 4-(Difluoromethyl)-2-fluoro-6-(trifluoromethyl)pyridine (CAS 1806044-67-6)
- Diquafosol Impurity 7 (CAS 14264-46-1)
- 2-(1,5-Dimethyl-1H-pyrazol-3-yl)-4-methylphenol (CAS 771485-98-4)
- 4-tert-Butyl-2-ethylbenzophenone (CAS 951884-94-9)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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