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 98488-99-4
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
4-Bromo-5-ethyl-2-methylpyridine is a halogenated pyridine derivative featuring complementary alkyl substituents that enhance reactivity in cross-coupling processes. The bromine atom enables efficient Pd-catalyzed transformations, while the ethyl and methyl groups provide steric and electronic tuning for selective functionalization. This compound serves as a key intermediate in medicinal chemistry and agrochemical synthesis.
4-Bromo-5-ethyl-2-methylpyridine serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions due to its well-defined halogen reactivity. The ortho-methyl and ethyl substituents provide steric and electronic modulation, enhancing regioselectivity in downstream transformations. Its bench-stable nature and compatibility with standard purification protocols make it suitable for iterative synthesis of complex pyridine-based scaffolds in medicinal chemistry and agrochemical research.
|
GHS Pictogram :
|
GHS No : GHS06
|
|
Signal Word : Danger
|
UN#: 2810
|
|
Class : 6.1
|
Packing Group : Ⅲ
|
|
Hazard Statements : H301-H311-H331
|
|
|
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P361-P405-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: