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 103626-03-5
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
Ethyl 1-methyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate features a reactive pyrazolone core with dual electrophilic sites, enabling efficient coupling in heterocyclic synthesis. The ester group enhances solubility and facilitates derivatization under mild conditions. This bench-stable reagent integrates readily into medicinal chemistry campaigns targeting nitrogen-rich scaffolds.
Ethyl 1-methyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylate serves as a versatile building block in heterocyclic synthesis, enabling efficient access to substituted pyrazole scaffolds via condensation and cyclization reactions. Its well-defined enolizable ketone and ester functionalities support diverse transformations, including nucleophilic additions and transition-metal-catalyzed couplings. The compound exhibits good bench stability and facilitates straightforward purification, making it suitable for scalable applications in medicinal chemistry and agrochemical research.
|
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: