1-(1-Ethoxyethyl)-4-iodo-1H-pyrazole

It acts as a key building block in the coupling reaction, typically to introduce the pyrazole moiety into the molecular framework, with the ethoxyethyl group serving as a protecting group. 1-(1-Ethoxyethyl)-4-iodo-1H-pyrazole is a protected, activated pyrazole intermediate employed to synthesize Ruxolitinib (a JAK1/2 inhibitor).

API Name Ruxolitinib
CAS No 575452-22-1
Molecular Formula C7H11IN2O
Molecular Weight 266.08 g/mol
Synonyms 1-(1-ethoxyethyl)-4-iodopyrazole

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