Product Name:Ethiny Estradiol ? CAS# 57-63-6?
Chemical Name:17(alpha)-19-norpregna-1,3,5(10)trien-20-yne-3,17-diol?
Chemical Formula:C20H24O2
Molecular Structure:?
?
Description: White or off-white micronized crystalline powder?
Specification:BP98/USP?