Products 1670-34-4

CAS 1670-34-4 is the registry number for Norethindrone Impurity 10. Offered by: Chemat Brand. Available pack sizes: on request.

Norethindrone Impurity 10
Chemat Brand
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  • Variants: 1
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Structural formula: {0} (CAS {1})

(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 (CAS 1670-34-4) is a chemical compound with the molecular formula C20H26O2 and a molecular weight of 298.4 g/mol. IUPAC name: (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. InChIKey: VIKNJXKGJWUCNN-XUFBONQXSA-N.

Identity
Molecular formulaC20H26O2
Molecular weight298.4 g/mol
IUPAC name(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
InChIKeyVIKNJXKGJWUCNN-XUFBONQXSA-N
SMILESC[C@]12CC[C@@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CC(=O)CC[C@@H]34

Computed by PubChem (NCBI)

Synonyms: Norethindrone Impurity 10
Related forms of this compound
(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
(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,17R)-2,2,4,6,6,10-hexadeuterio-17-ethynyl-17-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-3-one C20H26O2
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
(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,13S,14S)-13-ethyl-3-methoxy-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-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