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 189329-94-0
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
5-Bromothiophene-3-carboxamide features a brominated thiophene core paired with a carboxamide group, enabling direct integration into cross-coupling and cyclization reactions. The electron-deficient heterocycle facilitates nucleophilic substitution, while the amide moiety offers hydrogen-bonding capacity and enhanced solubility in polar solvents. This structure supports efficient derivatization in medicinal chemistry and materials science applications.
5-Bromothiophene-3-carboxamide serves as a versatile building block in synthetic organic chemistry, enabling palladium-catalyzed cross-coupling reactions due to its bromine substituent and carboxamide functionality. The molecule exhibits good bench stability and facilitates the construction of functionalized thiophene scaffolds common in pharmaceutical intermediates and agrochemicals. Its orthogonal reactivity supports sequential transformations in complex molecule synthesis.
|
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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: