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 189281-61-6
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
2,5-Difluoropyridin-4-amine features a fluorinated pyridine core with strategically positioned electron-withdrawing substituents. This configuration enhances electrophilicity at the 4-position, enabling efficient coupling reactions in C–H functionalization and transition-metal-catalyzed transformations. The molecule exhibits bench-stable handling characteristics and compatibility with diverse reaction conditions.
2,5-Difluoropyridin-4-amine serves as a versatile building block in medicinal chemistry, enabling direct functionalization via nucleophilic aromatic substitution due to the activating effect of the amine and the electron-withdrawing fluorine substituents. Its bench-stable nature and compatibility with standard coupling reactions facilitate efficient synthesis of fluorinated heterocyclic scaffolds relevant to pharmaceutical 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-P330-P362+P364-P405-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: