2-Bromo-4-ethoxyquinoline CAS 339014-60-7
| CAS No. | 339014-60-7 |
| Molecular Formula | C11H10BrNO |
| Molecular Weight | 252.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H10BrNO, 2-Bromo-4-ethoxyquinoline contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 252.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
2-Bromo-4-ethoxyquinoline (CAS 339014-60-7), molecular formula C11H10BrNO and molecular weight 252.11 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2-Bromo-4-ethoxyquinoline 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 | C11H10BrNO |
| Molecular Weight | 252.11 g/mol |
| 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.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-8-ethoxyquinoline (CAS 101422-06-4)
- 6-Bromo-2-hydrazino-3-methylquinoline hydrochloride (CAS 1017146-88-1)
- 3-Bromo-N-(furan-2-ylmethyl)aniline (CAS 1019478-96-6)
- 5-Bromo-8-methoxy-2-methylquinoline (CAS 103862-55-1)
- 5-Bromo-N,N-dimethyl-3-nitropyridin-2-amine (CAS 1040682-46-9)
- 4-Bromo-6-ethoxyquinoline (CAS 1070879-28-5)
- Methyl 5-bromo-3-methoxypicolinate (CAS 1142192-55-9)
- 5-Bromo-2-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine (CAS 1150164-92-3)
Recommended Standards
- 2-bromo-1-(2-methyl-1H-indol-3-yl)ethan-1-one (CAS 57642-02-1)
- 2-Bromo-N-(furan-2-ylmethyl)aniline (CAS 852635-03-1)
- 2-Bromo-1-(1-methyl-1h-indol-3-yl)ethan-1-one (CAS 433335-72-9)
- 3-((4-Bromo-1h-pyrazol-1-yl)methyl)aniline (CAS 956440-92-9)
- (S)-Ethyl 4,4-difluoro-1-((r)-1-phenylethyl)piperidine-2-carboxylate (CAS 1072344-63-8)
- 5-(Thiophen-2-yl)-8-thia-3,4-diazatricyclo[8.4.0.0^{2,6}]tetradeca-1(10),2,11,13-tetraene (CAS 477871-58-2)
- N-(1H-Imidazol-1-yl)benzamide (CAS 341035-89-0)
- 7-(bromomethyl)-6-oxaspiro[3.4]octan-5-one (CAS 1803590-51-3)
- 2-(6-Chloro-4-methylpyridin-3-yl)pyrrolidine-1-carbaldehyde (CAS 1352503-19-5)
- 6-Chloro-3,8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazine (CAS 23069-72-9)
- CAS 285978-04-3 (CAS 285978-04-3)
- 3-Bromopyrazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 1273577-71-1)
- n-(4-Bromo-3-ethyl-1-methyl-1h-pyrazol-5-yl)methanesulfonamide (CAS 1489591-32-3)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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