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PROGESTINS SERIES
Estra-4,9-diene-3,17-dione
Product name: Estra-4,9-diene-3,17-dione
Chemical name: 19-norandrosta-4,9-diene-3,17-dione
Chemical formula: C
18
H
22
O
2
CAS no.: 5173-46-6
Specification: 98%
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Technical parameters
White or off-white crystalline powder; melting point: ≥ 270.37; molecular weight: 270.37. it belongs to hormone and applied as medical intermediate.
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