Compound Q&A
How is Estra-4,9-diene-3,17-dione (CAS: 5173-46-6) typically synthesized?
Answer
Estra-4,9-diene-3,17-dione can be synthesized through the dehydrogenation of estrane-4,9-diene-3,17-dione using a platinum catalyst. The reaction is typically conducted under an inert atmosphere at moderate temperatures. The yield is around 85-90%, and the process can be optimized for selectivity and purity.
About
CAS No
5173-46-6
English Name
Estra-4,9-diene-3,17-dione
Molecular Formula
C18H22O2
Molecular Weight
270.37 g/mol
SMILES
C[C@]1([C@](CC2)([H])[C@]3([H])CCC4=CC(CCC4=C3CC1)=O)C2=O
InChIKey
BHTWZQKERRCPRZ-RYRKJORJSA-N
Last Updated: 2025-09-22 19:21
