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Levonorgestrel-[d8]

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General Information
Catalog: BLP-006951
Molecular Formula: C21H20D8O2
Molecular Weight: 320.50

Chemical Structure

Description	Levonorgestrel-[d8] is the labelled analogue of Levonorgestrel. Levonorgestrel is an emergency contraceptive, safe, tolerated and effective in emergency contraception in woman.
Synonyms	Levonorgestrel-D8; (-)-Norgestrel-2,2,4,6,6,10,16,16-D8; (-)-Norgestrel-D8
IUPAC Name	(8R,9S,10R,13S,14S,17R)-2,2,4,6,6,10,16,16-octadeuterio-13-ethyl-17-ethynyl-17-hydroxy-1,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthren-3-one
Related CAS	797-63-7 (unlabelled)
Canonical SMILES	CCC12CCC3C(C1CCC2(C#C)O)CCC4=CC(=O)CCC34
InChI	InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1/i5D2,6D2,12D2,13D,16D
InChI Key	WWYNJERNGUHSAO-AYDFAPMWSA-N
Purity	≥99% by HPLC; ≥98% atom D
Solubility	Soluble in Chloroform, DMSO, THF
Appearance	White Solid
Storage	Store at -20°C