2-Bromoquinolin-7-ol CAS 1165801-18-2
| CAS No. | 1165801-18-2 |
| Molecular Formula | C9H6BrNO |
| Molecular Weight | 224.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromoquinolin-7-ol is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Bromoquinolin-7-ol (CAS 1165801-18-2), a certified reference material (molecular formula C9H6BrNO, MW 224.05 g/mol) for analytical method development and quality control.
2-Bromoquinolin-7-ol (C9H6BrNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C9H6BrNO |
| Molecular Weight | 224.05 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromoquinolin Standards
- 6-Bromoquinolin-7-ol (CAS 1081816-88-7)
- 6-Bromoquinolin-4(3H)-one (CAS 1116339-53-7)
- 5-Bromoquinolin-6-ol (CAS 115581-09-4)
- 3-Bromoquinolin-7-ol (CAS 1160949-99-4)
- 8-bromoquinolin-5-ol (CAS 116836-28-3)
- 2-Bromoquinolin-6-ol (CAS 1260381-68-7)
- 7-Bromoquinolin-3-ol (CAS 1261487-70-0)
- 2-Bromoquinolin-5-ol (CAS 1261491-96-6)
Recommended Standards
- 7-Bromo-1H-indole-3-carbaldehyde (CAS 115666-21-2)
- 5-Bromoisoquinolin-3(2H)-one (CAS 1175271-86-9)
- 5-Bromo-8-hydroxyquinoline (CAS 1198-14-7)
- 2,4-Dichloroquinazoline-8-carbonitrile (CAS 1150617-71-2)
- N-(4-aminophenyl)tetrahydro-2H-pyran-4-carboxamide (CAS 1219949-47-9)
- 6-Amino-2-(3-hydroxy-3-methylbutyl)-2,3-dihydro-1h-isoindol-1-one (CAS 1522471-57-3)
- 3-(Cyclohex-1-en-1-yl)pyridine (CAS 19100-10-8)
- Polaprezinc Impurity 29 (CAS CATO-C4X-182134)
- 2-(Methylthio)-4-(trifluoromethyl)pyrimidine-5-carboxylic acid (CAS 149771-17-5)
- 12P 3,6,9,12,15,18,21,24,27,30,33-Undecaoxapentatriacontane-1,35-diol (9CI) 6790-09-6 DODECAETHYLENE GLYCOL Dodecaethylene glycol (7CI,8CI) PED-diol (n=12) POLYETHYLENE GLYCOL PEG400 (CAS 6790-09-6)
- 1-(3-Amino-4-methylpiperidin-1-yl)-3-methylbut-2-en-1-one (CAS 1342154-35-1)
- 5-Chloro-1H-indazol-4-amine (CAS 825654-78-2)
- [(2-Fluorophenyl)sulfonyl]acetonitrile (CAS 59849-52-4)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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