4-Bromo-1-ethylisoquinoline CAS 7114-89-8
| CAS No. | 7114-89-8 |
| Molecular Formula | C11H10BrN |
| Molecular Weight | 236.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Bromo-1-ethylisoquinoline 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.
4-Bromo-1-ethylisoquinoline (CAS 7114-89-8), molecular formula C11H10BrN and molecular weight 236.11 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Bromo-1-ethylisoquinoline (C11H10BrN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 | C11H10BrN |
| Molecular Weight | 236.11 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 |
| 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.) | 1959 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 8-Bromo-2,4-dimethylquinoline (CAS 1023812-38-5)
- 2-Bromo-1-morpholinobutan-1-one (CAS 103608-46-4)
- 2-Bromo-4,6-dimethylquinoline (CAS 103858-47-5)
- 2-Bromo-4,8-dimethylquinoline (CAS 103858-49-7)
- 7-Bromo-2,4-dimethylquinoline (CAS 103858-50-0)
- 5-Bromo-1-cyclopropyl-1H-indole (CAS 1042444-34-7)
- 4-Bromo-6-ethylquinoline (CAS 1070879-25-2)
- 4-Bromo-8-ethylquinoline (CAS 1070879-26-3)
Recommended Standards
- 4-(Bromomethyl)-2-methylquinoline (CAS 864779-06-6)
- 4-Bromo-2,8-dimethylquinoline (CAS 203506-39-2)
- 3-bromopyrido[2,3-d]pyridazin-8-ol (CAS 909186-02-3)
- 4-bromo-2-methylnaphthalen-1-amine (CAS 37113-08-9)
- 1-(Isoxazol-3-yl)-1H-pyrrole-2-carbaldehyde (CAS 383135-78-2)
- 1-Methyl-5-(phenylthio)-1H-pyrazole-4-carbonitrile (CAS 839732-04-6)
- (3-Methoxy-5-nitrophenyl)methanol (CAS 354525-36-3)
- 1-Oxo-2',3',5',6'-tetrahydrospiro[isochroman-3,4'-thiopyran]-4-carboxylic acid (CAS 1263206-82-1)
- Ethyl 2-amino-3-cyclopropylpropanoate (CAS 1339219-24-7)
- Tris(2-hydroxyethyl)sulfonium chloride (CAS 869-51-2)
- Levofolinate Impurity 13 Calcium Salt (CAS CATO-C4X-133513)
- Ethyl 3-bromo-5-(methylthio)benzoate (CAS 1823024-65-2)
- Octyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate (CAS 13417-12-4)
- Peptide 439 (CAS CATO-CPTD788439)
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