(8S,13S,14S)-13-Methyl-1,2,6,7,8,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17(4H)-one (Standard)

cas: 5571-36-8 — see every product listed under this CAS number, including other names

(8S,13S,14S)-13-Methyl-1,2,6,7,8,12,13,14,15,16-decahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17(4H)-one (Standard) (CAS 5571-36-8) is a chemical reagent available from Chemat. Available pack sizes: Get quote. Offered by: MedChemExpress.

• 2D
• 3D

(8S,13S,14S)-13-methylspiro[1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-one (CAS 5571-36-8) is a chemical compound with the molecular formula C20H26O3 and a molecular weight of 314.4 g/mol. IUPAC name: (8S,13S,14S)-13-methylspiro[1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-one. InChIKey: XUOQKQRMICQUQC-AOIWGVFYSA-N.

Identity

Molecular formula	C20H26O3
Molecular weight	314.4 g/mol
IUPAC name	(8S,13S,14S)-13-methylspiro[1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,2'-1,3-dioxolane]-17-one
InChIKey	XUOQKQRMICQUQC-AOIWGVFYSA-N
SMILES	C[C@]12CC=C3[C@H]([C@@H]1CCC2=O)CCC4=C3CCC5(C4)OCCO5

Computed by PubChem (NCBI)

Synonyms: cyclic 3-(1,2-ethanediylacetale)-estra-5(10),9(11)-diene-3,17-dione, Estra-5(10),9(11)-diene-3,17-dione, cyclic 3-(1,2-ethanediyl acetal), Estradiene dione-3-keta, Estra-5(10),9(11)-diene-3,17-dione 3-Ethylene Ketal, Dienogest EP Impurity L, Ethylene deltenone, 3,3-(Ethylenedioxy)estra-5(10),9(11)-dien-17-one, Spiro[1,3-dioxolan-2,3?-estra-5?(10?),9?(11?)-dien]-17?-one, 3-Ethylene dioxy-17-oxo estra-5(10), 9(11)-diene, 3-Ethylene dioxy-17-oxo-13-methyl estra-5(10)9(11)-diene

Isomers (same molecular formula)

(8R,9S,10R,13S,14S)-6-(hydroxymethyl)-10,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-dione C₂₀H₂₆O₃

2-tert-butyl-1-[2-(4-methoxyphenoxy)ethoxy]-4-methylbenzene C₂₀H₂₆O₃

trans-(2R,3S)-2-ethyl-3-hydroxy-2-[(2E)-2-(6-methoxy-3,4-dihydro-2H-naphthalen-1-ylidene)ethyl]cyclopentan-1-one C₂₀H₂₆O₃

(6R,8R,9S,10R,13S,14S,17R)-17-ethynyl-6,17-dihydroxy-13-methyl-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one C₂₀H₂₆O₃

(2E,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-3-oxocyclohexen-1-yl)nona-2,4,6,8-tetraenoic acid C₂₀H₂₆O₃

(8S,13S,14S,17R)-17-acetyl-17-hydroxy-13-methyl-1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one C₂₀H₂₆O₃

[(8R,9S,13S,14S,17S)-17-hydroxy-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-yl] acetate C₂₀H₂₆O₃

(8S,13S,14S,17S)-17-acetyl-17-hydroxy-13-methyl-1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthren-3-one C₂₀H₂₆O₃