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 39209-94-4
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
4,5-Dichloro-1H-pyrrole-2-carboxylic acid features a highly electron-deficient pyrrole core flanked by two chlorine substituents, enhancing reactivity in cross-coupling and cyclization processes. The carboxylic acid group enables direct derivatization or metal complexation, offering utility in medicinal chemistry scaffolds and functional materials synthesis under standard conditions.
4,5-Dichloro-1H-pyrrole-2-carboxylic acid serves as a versatile building block for heterocyclic synthesis, enabling direct functionalization at the C2 position via standard carboxylic acid transformations. The electron-deficient pyrrole core exhibits enhanced stability and predictable reactivity in coupling reactions, facilitating access to substituted pyrroles used in medicinal chemistry and agrochemical scaffolds. Its bench-stable nature and compatibility with common purification methods support reliable integration into multi-step syntheses.
|
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: