3,17-Dihydroxy-19-nor-17alpha-pregna-1,3,5(10)-trien-20-yn-6-one (6-Oxoethinylestradiol, 6-Ketoethinylestradiol)

cas: 38002-18-5 — see every product listed under this CAS number, including other names

3,17-Dihydroxy-19-nor-17alpha-pregna-1,3,5(10)-trien-20-yn-6-one (6-Oxoethinylestradiol, 6-Ketoethinylestradiol) (CAS 38002-18-5) is a chemical reagent available from Chemat. Available pack sizes: 100mg, 25mg. Offered by: Mikromol.

brandMikromol
catalog numberMM0123.05
cas38002-18-5
size100mg
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properties

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

(8R,9S,13S,14S,17R)-17-ethynyl-3,17-dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-6-one (CAS 38002-18-5) is a chemical compound with the molecular formula C20H22O3 and a molecular weight of 310.4 g/mol. IUPAC name: (8R,9S,13S,14S,17R)-17-ethynyl-3,17-dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-6-one. InChIKey: QHTAUDUBRNENFJ-VCNAKFCDSA-N.

Identity
Molecular formulaC20H22O3
Molecular weight310.4 g/mol
IUPAC name(8R,9S,13S,14S,17R)-17-ethynyl-3,17-dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-6-one
InChIKeyQHTAUDUBRNENFJ-VCNAKFCDSA-N
SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CC(=O)C4=C3C=CC(=C4)O

Computed by PubChem (NCBI)

Synonyms: 6-Oxo-ethinylestradiol, 6-Oxo-ethinyl estradiol, 6-Keto ethinyl estradiol, Ethinylestradiol impurity G [EP], 3,17beta-Dihydroxy-17alpha-ethynylestra-1,3,5(10)-trien-6-one, 3,17-Dihydroxy-19-nor-17alpha-pregna-1,3,5(10)-trien-20-yn-6-one, 19-Norpregna-1,3,5(10)-trien-20-yn-6-one, 3,17-dihydroxy-, (17alpha)-, ETHINYLESTRADIOL IMPURITY G [EP IMPURITY], ETHINYLESTRADIOL IMPURITY G (EP IMPURITY), Ethinylestradiol impurity G
Isomers (same molecular formula)
2-methyl-1-[4-[4-(2-methylpropanoyl)phenoxy]phenyl]propan-1-one C20H22O3
1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione C20H22O3
2-phenylbutanoyl 2-phenylbutanoate C20H22O3
(2R,3S)-3-phenylmethoxy-2-(phenylmethoxymethyl)-3,6-dihydro-2H-pyran C20H22O3
(8R,9S,13S,14S,17R)-17-ethynyl-3,17-dihydroxy-13-methyl-6,7,8,9,11,12,14,15-octahydrocyclopenta[a]phenanthren-16-one C20H22O3
(1R,2S,3R,5S)-3-phenylmethoxy-2-(phenylmethoxymethyl)-6-oxabicyclo[3.1.0]hexane C20H22O3
(1S,2R,3S,5R)-3-phenylmethoxy-2-(phenylmethoxymethyl)-6-oxabicyclo[3.1.0]hexane C20H22O3
4-phenylbutanoyl 4-phenylbutanoate C20H22O3

Also listed as

Ethinylestradiol EP Impurity G Chemat Brand CAS 38002-18-5
Ethinylestradiol Impurity 7（Ethinylestradiol EP Impurity G） Hubei YoungXin CAS 38002-18-5
6-Keto Ethynyl Estradiol, >95% (HPLC) TRC CAS 38002-18-5
3,17β-Dihydroxy-17α-ethynylestra-1,3,5(10)-trien-6-one, 95%, 95% Chemat CAS 38002-18-5
Ethinylestradiol impurity 6 MedChemExpress CAS 38002-18-5