17-keto drospirenone

cas: 116298-21-6 — see every product listed under this CAS number, including other names

17-keto drospirenone (CAS 116298-21-6) is a chemical reagent available from Chemat. Available pack sizes: 25MG. Offered by: Sigma-Aldrich.

brandSigma-Aldrich
catalog number1A04910-25MG
cas116298-21-6
size25MG
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Sigma-Aldrich 25MG 5858.00 Pln

(1R,2R,4R,10R,11S,14S,16S,18S,19S)-10,14-dimethylhexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadec-5-ene-7,15-dione (CAS 116298-21-6) is a chemical compound with the molecular formula C21H26O2 and a molecular weight of 310.4 g/mol. IUPAC name: (1R,2R,4R,10R,11S,14S,16S,18S,19S)-10,14-dimethylhexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadec-5-ene-7,15-dione. InChIKey: VGUTUSVKXLWMPF-RZSXWSLZSA-N.

Identity
Molecular formulaC21H26O2
Molecular weight310.4 g/mol
IUPAC name(1R,2R,4R,10R,11S,14S,16S,18S,19S)-10,14-dimethylhexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadec-5-ene-7,15-dione
InChIKeyVGUTUSVKXLWMPF-RZSXWSLZSA-N
SMILESC[C@]12CCC(=O)C=C1[C@@H]3C[C@@H]3[C@@H]4[C@@H]2CC[C@]5([C@H]4[C@@H]6C[C@@H]6C5=O)C

Computed by PubChem (NCBI)

Synonyms: 17-Keto drospirenone, Drospirenone impurity C, Drospirenone impurity C [EP], DROSPIRENONE IMPURITY C [EP IMPURITY], DROSPIRENONE IMPURITY C (EP IMPURITY), Drospirenone impurity, 17-keto drospirenone-(USP), Drospirenone impurity, 17-keto drospirenone-[USP], Drospirenone EP Impurity C, 6,7,15,16-Dimethylene-4-ene-3,17-androstenedione, Drospirenone impurity, 17-keto drospirenone- [USP]
Isomers (same molecular formula)
(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14-decahydrocyclopenta[a]phenanthren-3-one C21H26O2
4-[1-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexyl]phenol C21H26O2
(9S,10S,13R,17S)-17-acetyl-10,13-dimethyl-1,2,9,11,12,15,16,17-octahydrocyclopenta[a]phenanthren-3-one C21H26O2
(8R,9S,13S,14S,17R)-17-ethynyl-4,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol C21H26O2
(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,8,9,10,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one C21H26O2
(8S,10S,13S,14S)-17-acetyl-10,13-dimethyl-1,2,6,7,8,12,14,15-octahydrocyclopenta[a]phenanthren-3-one C21H26O2
(8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol C21H26O2
(8S,9S,13S,14S,17R)-17-ethynyl-4,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-1,17-diol C21H26O2
(8R,9S,10R,13S,14S,17R)-2,2,4,6,6,10-hexadeuterio-13-ethyl-17-ethynyl-17-hydroxy-7,8,9,11,12,14-hexahydro-1H-cyclopenta[a]phenanthren-3-one C21H26O2
(8S,13S,14S,17R)-17-hydroxy-13-methyl-17-prop-2-enyl-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one C21H26O2
(8R,9S,13S,14S,17R)-17-ethynyl-1,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol C21H26O2
(8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol C21H26O2

Also listed as

Drospirenone EP Impurity C Chemat Brand CAS 116298-21-6
Drospirenone Impurity 3（Drospirenone EP Impurity C） Hubei YoungXin CAS 116298-21-6
6β,7β:15β,16β-Dimethyleneandrost-4-ene-3,17-dione Biosynth CAS 116298-21-6
6,7,15,16-Dimethylene-4-ene-3,17-androstenedione, 95%, 95% Chemat CAS 116298-21-6