64-22-2, CAS No 64-22-2

64-22-2 Estra-1,3,5(10),7-tetraen-17-one,3-hydroxy-, cyclic 1,2-ethanediyl acetal (9CI)
Product Name	Estra-1,3,5(10),7-tetraen-17-one,3-hydroxy-, cyclic 1,2-ethanediyl acetal (9CI)
Synonyms	Equilin,cyclic ethylene acetal (7CI); Estra-1,3,5(10),7-tetraen-17-one, 3-hydroxy-,cyclic ethylene acetal (8CI);Spiro[17H-cyclopenta[a]phenanthrene-17,2'-[1,3]dioxolane],estra-1,3,5(10),7-tetraen-17-one deriv.;17,17-Ethylenedioxyestra-1,3,5(10),7-tetraen-3-ol
Molecular Formula	C₂₀H₂₄O₃
CAS Registry Number	64-22-2
Molecular Structure

64-22-2 Estra-1,3,5(10),7-tetraen-17-one,3-hydroxy-, cyclic 1,2-ethanediyl acetal (9CI)