Researching Relationships

Ethinylestradiol (17?-Ethynylestradiol)

Ethynyl β-Estradiol, Ethynyl 17β-Estradiol, Ethynyl 17β-Oestradiol, Ethynyl E2

Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C20H24O2 = 296.41
Physical State (20 deg.C) Solid
CAS RN 57-63-6
Unit Price
1 g 6500
5 g 12500
10 g POR
Appearance White to Light yellow to Light orange powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Neutralization titration) min. 98.0 %
Melting point 181.0 to 185.0 °C

•Pharmaceutical Ingredients (for Research and Experimental Use) is provided as delivered and specified by the issuing Pharmacopoeia.
•The contents of the specifications are subject to change without advance notice. The specification values displayed here are the most up to date values. There may be cases where the product labels display different specification; however, the product quality still meets the latest specification.