13b-Ethyl-11-methylenegon-4-en-17-one

cas: 54024-21-4 — see every product listed under this CAS number, including other names

13b-Ethyl-11-methylenegon-4-en-17-one (CAS 54024-21-4) is a chemical reagent available from Chemat. Available pack sizes: 500mg, 0,5g, 0,25g, 1g, 5g, 10g. Offered by: TRC, Biosynth.

brandTRC
catalog numberTRC-E925095-500MG
cas54024-21-4
size500mg
Need more information?

Ask us about this product — we're happy to help.

Available pack sizes

brand size price
TRC 500mg price on request
Biosynth 0,5g price on request
Biosynth 0,25g price on request
Biosynth 1g price on request
Biosynth 5g price on request
Biosynth 10g price on request

properties

purityNo data
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

(8S,9S,10R,14S)-13-ethyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one (CAS 54024-21-4) is a chemical compound with the molecular formula C20H28O and a molecular weight of 284.4 g/mol. IUPAC name: (8S,9S,10R,14S)-13-ethyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one. InChIKey: KVNYZZFGXXHVMG-XFAGIWRCSA-N.

Identity
Molecular formulaC20H28O
Molecular weight284.4 g/mol
IUPAC name(8S,9S,10R,14S)-13-ethyl-11-methylidene-1,2,3,6,7,8,9,10,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one
InChIKeyKVNYZZFGXXHVMG-XFAGIWRCSA-N
SMILESCCC12CC(=C)[C@H]3[C@H]([C@@H]1CCC2=O)CCC4=CCCC[C@H]34

Computed by PubChem (NCBI)

Synonyms: 13b-Ethyl-11-methylenegon-4-en-17-one, Desogestrel EP Impurity C, 13-Ethyl-11-methylene-gon-4-en-17-one, 11-methylene-18-methyl-Estra-4-ene-17-one
Isomers (same molecular formula)
(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenal C20H28O
(2E,4Z,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenal C20H28O
(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol C20H28O
3-[(E)-2-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]ethenyl]furan C20H28O
(2E,4E,6E,8E)-9-[3,3-dideuterio-6,6-dimethyl-2-(trideuteriomethyl)cyclohexen-1-yl]-3,7-dimethylnona-2,4,6,8-tetraenal C20H28O
(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)nona-2,4,6,8-tetraen-1-ol C20H28O
(2Z,4Z,6E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)nona-2,4,6,8-tetraen-1-ol C20H28O
(2E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,6,8-trien-4-yn-1-ol C20H28O
(8S,9S,10R,13S,14S)-10,13-dimethyl-17-methylidene-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one C20H28O
(8S,9S,10R,13R,14S)-10,13-dimethyl-17-methylidene-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one C20H28O
(8R,9S,10R,13S,14S,17S)-17-ethynyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol C20H28O
(1R,4aS,10aR)-1,4a-dimethyl-7-propan-2-yl-2,3,4,9,10,10a-hexahydrophenanthrene-1-carbaldehyde C20H28O

Also listed as

13Beta-Ethyl-11-methylenegon-4-en-17-one TRC CAS 54024-21-4
13-Ethyl-11-methylidenegon-4-en-17-one Mikromol CAS 54024-21-4
Desogestrel EP Impurity C (Desogestrel USP Related Compound D) Chemat Brand CAS 54024-21-4
Desogestrel Impurity 3(Desogestrel EP Impurity C) Hubei YoungXin CAS 54024-21-4