11-Methylenelynestrenol

cas: 54024-12-3 — see every product listed under this CAS number, including other names

11-Methylenelynestrenol (CAS 54024-12-3) is a chemical reagent available from Chemat. Available pack sizes: 25mg. Offered by: TRC.

brandTRC
catalog numberTRC-M304125-25MG
cas54024-12-3
size25mg
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TRC 25mg price on request

properties

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(8S,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol (CAS 54024-12-3) is a chemical compound with the molecular formula C21H28O and a molecular weight of 296.4 g/mol. IUPAC name: (8S,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol. InChIKey: DKRPZVPROVDZCP-OLGWUGKESA-N.

Identity
Molecular formulaC21H28O
Molecular weight296.4 g/mol
IUPAC name(8S,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol
InChIKeyDKRPZVPROVDZCP-OLGWUGKESA-N
SMILESC[C@]12CC(=C)[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CCCC[C@H]34

Computed by PubChem (NCBI)

Synonyms: 11-Methylenelynestrenol, Desogestrel impurity B, Desogestrel impurity B [EP], Desogestrel specified impurity B [EP], 19-Norpregn-4-en-20-yn-17-ol, 11-methylene-, (17alpha)-, DESOGESTREL IMPURITY B [EP IMPURITY], DESOGESTREL IMPURITY B (EP IMPURITY), Desogestrel specified impurity B, Desogestrel EP Impurity B, 11-Methylidene-17alpha-19-norpregn-4-en-20-yn-17-ol
Isomers (same molecular formula)
1-[(8R,9S,10R,13S,14S)-10,13-dimethyl-2,7,8,9,11,12,14,15-octahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone C21H28O

Also listed as

Desogestrel EP Impurity B Chemat Brand CAS 54024-12-3
Desogestrel Impurity 2(Desogestrel EP Impurity B) Hubei YoungXin CAS 54024-12-3