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 78686-79-0
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
5-Bromo-2-chloronicotinic acid methyl ester features a strategically positioned bromo and chloro substituent on the pyridine ring, enabling direct functionalization in cross-coupling reactions. The methyl ester group facilitates downstream derivatization while maintaining stability under standard conditions. This compound serves as a key building block for pharmaceutical intermediates and advanced materials synthesis.
5-Bromo-2-chloronicotinic acid methyl ester serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal halogen reactivity. The bromo group facilitates Suzuki, Stille, or Negishi couplings, while the chloro and ester functionalities offer complementary reactivity for sequential transformations. Bench-stable and readily purified by recrystallization, it functions efficiently in medicinal chemistry and agrochemical scaffold development.
|
GHS Pictogram :
|
GHS No : GHS07
|
|
Signal Word : Warning
|
UN#: N/A
|
|
Class : N/A
|
Packing Group : N/A
|
|
Hazard Statements : H302
|
|
|
Precautionary Statements : P264-P270-P330-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: