Compound Q&A
How is 3-Cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde (CAS: 902837-67-6) typically synthesized?
Answer
3-Cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde (CAS: 902837-67-6) is typically synthesized via the condensation of 3-cyclopropyl-1-methyl-1H-pyrazole with acetaldehyde in the presence of a strong acid catalyst such as hydrochloric acid. The reaction is carried out under mild conditions and yields the aldehyde with good selectivity and yield.
About
CAS No
902837-67-6
English Name
3-Cyclopropyl-1-methyl-1H-pyrazole-4-carbaldehyde
Molecular Formula
C8H10N2O
Molecular Weight
150.18 g/mol
SMILES
CN1C=C(C(=N1)C2CC2)C=O
InChIKey
SSWXTFMBDMMUOI-UHFFFAOYSA-N
Last Updated: 2026-03-16 13:10
