Ethinylestradiol Impurity 19

cas: 1818-11-7 — see every product listed under this CAS number, including other names

Ethinylestradiol Impurity 19 (CAS 1818-11-7) is a chemical reagent available from Chemat. Available pack sizes: 10mg, 25mg, 50mg, 100mg, 200mg. Offered by: Hubei YoungXin.

brandHubei YoungXin
catalog number133019E-10mg
cas1818-11-7
size10mg
availability Do potwierdzenia przez Chemat|To be confirmed by Chemat
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properties

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(8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthrene-3,17-diol (CAS 1818-11-7) is a chemical compound with the molecular formula C21H24O2 and a molecular weight of 308.4 g/mol. IUPAC name: (8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthrene-3,17-diol. InChIKey: WZHDKGOPJSUDCC-OKSLILNBSA-N.

Identity
Molecular formulaC21H24O2
Molecular weight308.4 g/mol
IUPAC name(8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthrene-3,17-diol
InChIKeyWZHDKGOPJSUDCC-OKSLILNBSA-N
SMILESCC1=CC2=C(C=C[C@@H]3[C@@H]2CC[C@]4([C@H]3CC[C@]4(C#C)O)C)C=C1O

Computed by PubChem (NCBI)

Synonyms: Ethynylestradiol Impurity M, (17?)-2-Methyl-19-norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol, Ethinylestradiol Impurity 1
Isomers (same molecular formula)
1,3-bis(2,4,6-trimethylphenyl)propane-1,3-dione C21H24O2
1-prop-2-enoxy-4-[2-(4-prop-2-enoxyphenyl)propan-2-yl]benzene C21H24O2
1,1,1',1'-tetramethyl-3,3'-spirobi[2H-indene]-5,5'-diol C21H24O2
(8S,10S,13S,14S)-17-acetyl-10,13-dimethyl-6,7,8,12,14,15-hexahydrocyclopenta[a]phenanthren-3-one C21H24O2
(8R,9S,10R,13S,14S)-10,13-dimethyl-6,16-dimethylidene-8,9,11,12,14,15-hexahydro-7H-cyclopenta[a]phenanthrene-3,17-dione C21H24O2
(13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one C21H24O2
(8S,13S,14S,17S)-13-methyl-17-prop-1-ynyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthrene-3,17-diol C21H24O2
(8S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,14,15,16-octahydrocyclopenta[a]phenanthren-3-one C21H24O2
(8S,13S,14S,17R)-17-ethynyl-3-methoxy-13-methyl-7,8,12,14,15,16-hexahydro-6H-cyclopenta[a]phenanthren-17-ol C21H24O2

Also listed as

Ethinylestradiol Impurity M Chemat Brand CAS 1818-11-7
Ethinylestradiol Impurity 1 Chemat Brand CAS 1818-11-7
(17alpha)-2-Methyl-19-norpregna-1,3,5(10),6-tetraen-20-yne-3,17-diol TRC CAS 1818-11-7