CAS 4717-38-8 17-epi-Ethynyl Estradiol - Analytical Products / Alfa Chemistry

CAT	APS4717388
CAS	4717-38-8
Structure
Synonyms	Ethinylestradiol Imp. A (EP), 17-epi-Ethynylestradiol, 17β-Ethynylestradiol,19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, 17α-Estradiol, 17-ethynyl-, 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol (17β-Ethinylestradiol)
IUPAC Name	(8R,9S,13S,14S,17S)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
Molecular Weight	296.40
Molecular Formula	C20H24O2
Canonical SMILES	C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1CC[C@]2(O)C#C
InChI	InChI=1S/C20H24O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,5,7,12,16-18,21-22H,4,6,8-11H2,2H3/t16-,17-,18+,19+,20-/m1/s1

CAT	Size	Shipping	Storage Conditions	Description
APS4717388-10MG	10MG	Room Temperature	2-8°C Fridge/Coldroom	Subcategory: Impurity standards, Pharmaceutical	Inquiry
APS4717388-1MG	1MG	Room Temperature	-20°C Freezer	Subcategory: Impurity standards	Inquiry