Compound Q&A
How is 1,4-dimethyl-1H-pyrazole-5-carboxylic acid (CAS: 13745-58-9) typically synthesized?
Answer
1,4-Dimethyl-1H-pyrazole-5-carboxylic acid can be synthesized through the condensation of 4-formyl-1,4-dimethylpyrazole with acetic anhydride. The reaction is typically catalyzed by an acid, such as sulfuric acid, and proceeds under mild heating. The yield is generally around 70-80%, and the product is purified by crystallization.
About
CAS No
13745-58-9
English Name
1,4-dimethyl-1H-pyrazole-5-carboxylic acid
Molecular Formula
C6H8N2O2
Molecular Weight
140.14 g/mol
SMILES
CC1=C(N(N=C1)C)C(=O)O
InChIKey
FYWSABALQBFSCW-UHFFFAOYSA-N
Last Updated: 2025-11-05 07:29
