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 191340-90-6
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
2-Chloro-3-(trifluoromethyl)pyrazine is a heterocyclic compound featuring a pyrazine core with orthogonal electron-withdrawing substituents. The chlorine and trifluoromethyl groups confer enhanced reactivity in cross-coupling processes, while the fused ring system provides rigidity and stability under standard conditions. This combination enables efficient incorporation into complex molecular architectures.
2-Chloro-3-(trifluoromethyl)pyrazine serves as a versatile building block in medicinal chemistry, enabling palladium-catalyzed cross-coupling reactions due to its reactive chlorine substituent and electron-deficient pyrazine core. The trifluoromethyl group enhances metabolic stability and lipophilicity, while the molecule exhibits excellent bench stability and compatibility with common protecting groups. Its defined reactivity profile facilitates efficient construction of heterocyclic scaffolds found in pharmaceutical intermediates.
|
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: