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 63697-96-1
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
4-Ethynylbenzaldehyde features a terminal alkyne group conjugated to an aromatic aldehyde, enabling efficient copper-catalyzed click reactions and Sonogashira couplings. This bifunctional scaffold integrates readily into complex molecular architectures under mild conditions, offering high chemoselectivity and stability during synthesis workflows.
4-Ethynylbenzaldehyde serves as a versatile building block in transition-metal-catalyzed coupling reactions, enabling efficient access to conjugated enynes and extended π-systems. Its aldehyde functionality supports direct functionalization or conversion to hydrazones, while the terminal alkyne is compatible with Sonogashira, Glaser, and click chemistry protocols. The molecule exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis in 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 : H315-H319-H335
|
|
|
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: