Product Description of 3-Bromoisoquinoline CAS#34784-02-6
3-Bromoisoquinoline,molecular formula C₉H₆BrN with molecular weight 208.05, is an important brominated isoquinoline heterocyclic derivative. It appears as pale yellow crystalline solid, featuring melting point of 61-65°C. This compound is soluble in dichloromethane, ethyl acetate and most common organic solvents, but nearly insoluble in water.
The bromine group attached to the isoquinoline ring endows the molecule with good reactivity for cross-coupling reactions. As a key heterocyclic building block, it is widely adopted for organic synthesis and pharmaceutical intermediate preparation.
3-Bromoisoquinoline Chemical Properties
| Melting point | 61-65 °C |
| Boiling point | 316.3±15.0 °C(Predicted) |
| density | 1.564±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | Crystalline solid or powder |
| color | Yellow |
| pka | 1.84±0.30(Predicted) |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| Safety Statements | 26-36/37/39 |
| WGK Germany | 3 |
| HS Code | 29334900 |
Product Application of 3-Bromoisoquinoline CAS#34784-02-6
3-Bromoisoquinoline serves as a key heterocyclic building block widely used in pharmaceutical R&D and fine organic synthesis. Its reactive bromine substituent enables cross-coupling reactions to construct diverse isoquinoline-based derivatives, which are core precursors for new drug candidates targeting multiple therapeutic areas. This compound is commonly applied to prepare API intermediates for neurological and anti-infective drug research.
Besides pharmaceutical use, it is adopted in academic laboratory synthesis for exploring new heterocyclic materials. It also supports agrochemical development to create bioactive heterocyclic molecules.
