2-(4-Bromostyryl)quinolin-8-ol CAS 884487-44-9
| CAS No. | 884487-44-9 |
| Molecular Formula | C17H12BrNO |
| Molecular Weight | 326.19 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.
2-(4-Bromostyryl)quinolin-8-ol (CAS 884487-44-9) is a high-purity analytical reference standard with the molecular formula C17H12BrNO and a molecular weight of 326.19 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 2-(4-Bromostyryl)quinolin-8-ol is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 326.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C17H12BrNO |
| Molecular Weight | 326.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromostyryl Standards
- (E)-2-(2-Bromostyryl)quinolin-8-ol (CAS 430460-55-2)
- (E)-2-(3-Bromostyryl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione (CAS 943552-33-8)
- 2-(4-Bromostyryl)-5-chloronicotinic acid (CAS 917942-73-5)
- (E)-2-(5-(4-Bromostyryl)-1H-1,2,4-triazol-3-yl)phenol (CAS 939052-75-2)
- 5-(4-Bromostyryl)-3-methyl-4-nitroisoxazole (CAS 117504-15-1)
- (E)-2-(4-Bromostyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1242770-51-9)
- (E)-2-(3-Bromostyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1253943-66-6)
- (E)-2-(2-Bromostyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 581802-24-6)
Recommended Standards
- 2-((6-Bromohexyl)oxy)isoindoline-1,3-dione (CAS 92296-02-1)
- 2-(5-Bromo-2-oxopyridin-1(2H)-yl)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 874608-62-5)
- 1-Boc-3-bromo-5-methoxyindole (CAS 348640-11-9)
- 2,2,2-Trifluoro-1-(4-fluorophenyl)ethyl trifluoromethanesulfonate (CAS 848836-58-8)
- 2-((1-Acetylpiperidin-4-yl)(ethyl)amino)acetic acid (CAS 1353944-16-7)
- 4-(7-Bromo-1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-1,2,5-oxadiazol-3-amine (CAS 607370-99-0)
- Methyl 4-[(2-{[(4-chlorophenyl)carbamoyl]amino}-4-(trifluoromethyl)phenyl)amino]butanoate (CAS 339101-65-4)
- 2-Phenylcyclohexane-1-carboxylic acid, mixture of diastereomers (CAS 97906-58-6)
- (S)-2-Amino-2-(3,5-dimethylisoxazol-4-yl)acetic acid (CAS 733716-51-3)
- (TB-5-22)-Iododioxobis(triphenylphosphine)rhenium (CAS 86561-16-2)
- 2,6-Dichlorobenzimidamide (CAS 3797-84-0)
- 2-(1H-Pyrrol-1-yl)pyrimidine (CAS 114646-17-2)
- 2-[(4-bromophenyl)sulfanyl]-2-methylpropanoic acid (CAS 18527-16-7)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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