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 1945-85-3
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
5-Ethynyl-2-methylpyridine features a reactive alkyne handle appended to a pyridine core with a methyl group at the ortho position. This configuration enhances electronic modulation and steric accessibility, enabling efficient coupling in transition-metal-catalyzed reactions. The molecule demonstrates robust stability under standard conditions, facilitating straightforward integration into complex molecular architectures.
5-Ethynyl-2-methylpyridine serves as a versatile building block in synthetic organic chemistry, enabling efficient access to substituted heterocycles via copper-catalyzed coupling reactions. Its conjugated alkyne functionality exhibits excellent stability under standard bench conditions and demonstrates broad compatibility with diverse functional groups. The molecule facilitates straightforward incorporation into complex scaffolds through Sonogashira coupling and other transition-metal-mediated transformations, making it valuable for medicinal chemistry and materials science applications.
|
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: