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 55405-67-9
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
3-Bromopyrazolo[1,5-a]pyrimidine serves as a pivotal heterocyclic scaffold for medicinal chemistry and materials science. This brominated pyrazolopyrimidine integrates readily into diverse synthetic pathways, offering a reactive handle for cross-coupling reactions. The molecule exhibits enhanced stability under standard conditions, enabling efficient incorporation into complex molecular architectures.
3-Bromopyrazolo[1,5-a]pyrimidine serves as a versatile building block for the synthesis of functionalized heterocycles and pharmaceutical intermediates. Its bromine substituent enables facile palladium-catalyzed cross-coupling reactions, including Suzuki, Stille, and Buchwald-Hartwig transformations. The pyrazolo[1,5-a]pyrimidine core exhibits good bench stability and compatibility with diverse functional groups, facilitating efficient access to complex scaffolds in medicinal chemistry and materials science applications.
|
GHS Pictogram :
|
GHS No : GHS06
|
|
Signal Word : Danger
|
UN#: 2811
|
|
Class : 6.1
|
Packing Group : Ⅲ
|
|
Hazard Statements : H301-H315-H319-H335
|
|
|
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362-P405-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: