Products 50394-89-3

CAS 50394-89-3 appears in our catalog under these names: 2-Hydroxy Ethynyl Estradiol, >95% (HPLC), 2-Hydroxy ethynyl estradiol. Offered by: TRC, Biosynth. Available pack sizes: 1mg, 5mg, 2mg, 10mg.

2-Hydroxy Ethynyl Estradiol, >95% (HPLC)
TRC
  • size: 1mg, 5mg
  • Variants: 2
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2-Hydroxy ethynyl estradiol
Biosynth
  • size: 2mg, 5mg, 10mg
  • Variants: 3
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Structural formula: {0} (CAS {1})

2-Hydroxyethinylestradiol is a 3-hydroxy steroid.

Source: ChEBI

Identity
Molecular formulaC20H24O3
Molecular weight312.4 g/mol
IUPAC name(8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-2,3,17-triol
InChIKeyKQJCDKMHNQVWDV-BKRJIHRRSA-N
SMILESC[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C#C)O)CCC4=CC(=C(C=C34)O)O

Computed by PubChem (NCBI)

Synonyms: 2-Hydroxyethynylestradiol, 19-norpregna-1,3,5(10)-trien-20-yne-2,3,17 alpha-triol, 2-Hydroxy Ethynyl Estradiol, 2-hydroxyethinylestradiol, 17a-Ethynyl-2-hydroxyestradiol, Ethinylestradiol 2-Hydroxy Impurity, 17alpha-ethinyl-estra-1,3,5(10)-triene-2,3,17beta-triol, 19-Norpregna-1,3,5(10)-trien-20-yne-2,3,17alpha-triol, (17a)-19-Norpregna-1,3,5(10)-trien-20-yne-2,3,17-triol, 19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-2,3,1 7-triol
Isomers (same molecular formula)
(3bR,9bS)-6-hydroxy-9b-methyl-7-propan-2-yl-3,3b,4,5,10,11-hexahydronaphtho[2,1-e][2]benzofuran-1-one C20H24O3
4-[(4-tert-butylphenyl)methoxy]-3-ethoxybenzaldehyde C20H24O3
(4-hexoxyphenyl) 4-methylbenzoate C20H24O3
(8R,9S,13S,14S,16R,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,16,17-triol C20H24O3
(6R,8R,9S,10R,13S,14S)-10,13-dimethylspiro[7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-6,2'-oxirane]-3,17-dione C20H24O3
(8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,6-dione C20H24O3
2-ethyl-2-[(2E)-2-(6-methoxy-3,4-dihydro-2H-naphthalen-1-ylidene)ethyl]cyclopentane-1,3-dione C20H24O3
(1S,2R,3R,5R,11R,12S,16S)-2,16-dimethyl-9-methylidene-4-oxapentacyclo[9.7.0.02,8.03,5.012,16]octadec-7-ene-6,15-dione C20H24O3
(8R,9S,10R,13S,14S)-6-(hydroxymethyl)-10,13-dimethyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthrene-3,17-dione C20H24O3
(6S,8R,9S,10R,13S,14S)-10,13-dimethylspiro[7,8,9,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-6,2'-oxirane]-3,17-dione C20H24O3
(6S,8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,6,17-triol C20H24O3
(6R,8R,9S,13S,14S,17R)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,6,17-triol C20H24O3