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 25813-24-5
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
3,5-Dibromo-4-methoxypyridine features a pyridine core functionalized with bromine atoms at positions 3 and 5, paired with a methoxy group at C4. This electron-deficient heterocycle serves as a key building block for cross-coupling reactions, enabling efficient access to complex pharmaceutical intermediates under palladium-catalyzed conditions.
3,5-Dibromo-4-methoxypyridine serves as a versatile building block in medicinal chemistry and materials science, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal halogen reactivity. The methoxy group enhances solubility and modulates electronic properties, while the dibromo substitution pattern facilitates sequential functionalization. Bench-stable and readily purified by flash chromatography, it functions reliably in Suzuki-Miyaura, Stille, and Negishi couplings for constructing complex heterocyclic architectures.
|
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: