(Triphenylphosphoranylidene)acetaldehyde

It is considered a related intermediate or building block in the production of this Janus kinase (JAK) inhibitor, which is used to treat myelofibrosis, polycythemia vera, and graft-versus-host disease. (Triphenylphosphoranylidene)acetaldehyde (CAS 2136-75-6) serves as a reagent in the pharmaceutical industry for the synthesis of Ruxolitinib.

API Name Ruxolitinib
CAS No 2136-75-6
Molecular Formula C20H17OP
Molecular Weight 304.3 g/mol
Synonyms 2-(triphenyl-λ5-phosphanylidene)acetaldehyde

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