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Product Detail
Ethinylestradiol EP Impurity I
(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-9,11,12,13,14,15,16,17-octahydro-8H-cyclopenta[a]phenanthrene-3,17-diol
QCC Cat No.:QE201409
CAS No.:67703-68-8 
Mol. Formula:C20H22O2
Mol. Weight:294.39
Warning:The form of the product salt may be different from the official website, please consult your local agent for details.
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