Levonorgestrel Impurity 4 (Ethylmetrienone)

cas: 848-04-4 — see every product listed under this CAS number, including other names

Levonorgestrel Impurity 4 (Ethylmetrienone) (CAS 848-04-4) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

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catalog numberULL2232
cas848-04-4
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Structural formula: {0} (CAS {1})

(8R,9S,13S,14S)-13-ethyl-3-methoxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one (CAS 848-04-4) is a chemical compound with the molecular formula C20H26O2 and a molecular weight of 298.4 g/mol. IUPAC name: (8R,9S,13S,14S)-13-ethyl-3-methoxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one. InChIKey: FHJVQLWFUQMADH-XSYGEPLQSA-N.

Identity
Molecular formulaC20H26O2
Molecular weight298.4 g/mol
IUPAC name(8R,9S,13S,14S)-13-ethyl-3-methoxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one
InChIKeyFHJVQLWFUQMADH-XSYGEPLQSA-N
SMILESCC[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CCC4=C3C=CC(=C4)OC

Computed by PubChem (NCBI)

Synonyms: Ethylmetrienone, 18-Methylestrone Methyl Ether, Levonorgestrel Impurity 14, FHJVQLWFUQMADH-XSYGEPLQSA-N, Levonorgestrel Impurity 4 (Ethylmetrienone), 13-ethyl-3-methoxygona-1,3,5(10)-trien-17-one, 13-Ethyl-3-methoxy-gona-1,3,5(10)-trien-17-one, 3-methoxy-18-methyl-1,3,5(10)-estratrien-17-one, 3-methoxy-18-methyl-estra-1,3,5(10)-trien-17-one
Isomers (same molecular formula)
1-butoxy-4-(4-butoxyphenyl)benzene C20H26O2
4-[2-(4-hydroxy-3,5-dimethylphenyl)butan-2-yl]-2,6-dimethylphenol C20H26O2
(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one C20H26O2
(13S,14S,17S)-13-ethyl-3-methoxy-6,7,11,12,14,15,16,17-octahydrocyclopenta[a]phenanthren-17-ol C20H26O2
(8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-6-methylidene-8,9,11,12,14,15,16,17-octahydro-7H-cyclopenta[a]phenanthren-3-one C20H26O2
(8R,9S,10R,13S,14S)-10,13-dimethyl-6-methylidene-1,2,7,8,9,11,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,17-dione C20H26O2
(8S,9S,10R,14S)-13-ethyl-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17-dione C20H26O2
(8R,9S,10R,13S,14S,17S)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one C20H26O2
(8R,9S,10R,13S,14S,17S)-10,13-dimethylspiro[2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthrene-17,2'-oxirane]-3-one C20H26O2
(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one C20H26O2
(8R,9R,10S,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one C20H26O2
(8R,9S,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one C20H26O2

Also listed as

Norgestrel Impurity 1 Hubei YoungXin CAS 848-04-4