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 1918-79-2
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
5-Methylthiophene-2-carboxylic acid features a thiophene core functionalized with a methyl group at the 5-position and a carboxylic acid at the 2-position, offering enhanced electron density and stability. This structure enables direct incorporation into conjugated systems, serving as a robust building block for heterocyclic synthesis and materials development under standard conditions.
5-Methylthiophene-2-carboxylic acid serves as a versatile building block for bioactive heterocycles and pharmaceutical intermediates. Its fused thiophene core with ortho-carboxylic acid and methyl substituents enables direct derivatization via amide, ester, or decarboxylation reactions. The compound exhibits good bench stability and facilitates efficient functional group manipulation in standard synthetic workflows.
|
GHS Pictogram :
|
GHS No : GHS07
|
|
Signal Word : Warning
|
UN#: N/A
|
|
Class : N/A
|
Packing Group : N/A
|
|
Hazard Statements : H315-H319-H335
|
|
|
Precautionary Statements : P260-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: