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 6089-09-4
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
4-Pentynoic acid undergoes copper-catalyzed intramolecular cyclizations to form enol lactones. It also reacts with 1-bromo-1-alkynes in the presence of a Pd catalyst to yield biologically active ynenol lactones.4-Pentynoic acid was used:as building block for the synthesis of library of eight sequence-defined model oligomersin one-pot synthesis of the complex polycyclic heterocycles benzo[4,5]imidazo[1,2-c]pyrrolo[1,2-a]quinazolinone derivativesin the synthesis of various allenenols lactones [5(E)-(2-allenylidene)-tetrahydro-2-furanones]in the synthesis of a cyctotoxic macrolide by ring-closing metathesis of a bis acetylene
|
GHS Pictogram :
|
GHS No : GHS05
|
|
Signal Word : Danger
|
UN#: 3261
|
|
Class : 8
|
Packing Group : Ⅱ
|
|
Hazard Statements : H314
|
|
|
Precautionary Statements : P260-P264-P280-P301+P330+P331-P304+P340-P363-P405-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: