Lot numbers can be found on the outside label of a product:
Please log in for operation!
*For research and further manufacturing use only, not for direct human use.
Structure of 128071-79-4
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
4-Bromo-2-fluoro-3-methylpyridine features a trifunctional pyridine core with bromo, fluoro, and methyl groups positioned for orthogonal reactivity. This electron-deficient heterocycle enables selective cross-coupling and functionalization in medicinal chemistry. The strategic substitution pattern supports rapid diversification of pharmaceutical scaffolds under standard conditions.
4-Bromo-2-fluoro-3-methylpyridine serves as a versatile building block in medicinal chemistry, enabling palladium-catalyzed cross-coupling reactions due to its well-defined halogen reactivity. The bromo group facilitates Suzuki, Stille, and Negishi couplings, while the fluorine and methyl substituents provide orthogonal functionalization potential. Its bench-stable nature and compatibility with diverse reaction conditions make it ideal for constructing complex heterocyclic scaffolds in API development.
|
GHS Pictogram :
|
GHS No : GHS07
|
|
Signal Word : Warning
|
UN#: N/A
|
|
Class : N/A
|
Packing Group : N/A
|
|
Hazard Statements : H302-H315-H319-H335
|
|
|
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: