Estrobin

Estrobin

Clinical data
ATC code	None
Identifiers
IUPAC name 1,1'-(2-Bromo-2-phenyl-1,1-ethenediyl)bis(4-ethoxybenzene)
CAS Number	60883-74-1
PubChem CID	109030
ChemSpider	98048
Chemical and physical data
Formula	C24H23BrO2
Molar mass	423.35 g·mol−1

Estrobin, also known as α,α-di(p-ethoxyphenyl)-β-phenylbromoethylene and commonly abbreviated as DBE, is a synthetic, non-steroidal estrogen of the triphenylethylene group that was never marketed.Chlorotrianisene, and subsequently clomifene and tamoxifen, were derived from it. Estrobin, similarly to other triphenylethylenes, is very lipophilic and hence very long-lasting in its duration of action. Similarly to chlorotrianisene, estrobin behaves a prodrug to a much more potent estrogen in the body.

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