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(2R)-1,2,12,12aα-Tetrahydro-5-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aαH)-one
11-HYDROXYROTENONE
CAS: 82-10-0
Molecular Formula: C23H22O7
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(2R)-1,2,12,12aα-Tetrahydro-5-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aαH)-one
(2R)-1,2,12,12aα-Tetrahydro-5-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aαH)-one -
Names and Identifiers
Name
11-HYDROXYROTENONE
Synonyms
11-HYDROXYROTENONE
(2R)-1,2,12,12aα-Tetrahydro-5-hydroxy-2α-isopropenyl-8,9-dimethoxy[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aαH)-one
(2R)-1,2,12,12aα-Tetrahydro-5-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aαH)-one
[1]Benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aH)-one, 1,2,12,12a-tetrahydro-5-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)-, (2R,6aS,12aS)-
CAS
82-10-0
(2R)-1,2,12,12aα-Tetrahydro-5-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aαH)-one -
Physico-chemical Properties
Molecular Formula
C23H22O7
Molar Mass
410.42
Melting Point
195-196°; mp 183°; melts again at 194°
Specific Rotation(α)
D20 -182° (c = 2.84 in benzene)
(2R)-1,2,12,12aα-Tetrahydro-5-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aαH)-one structural formula
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(2R)-1,2,12,12aα-Tetrahydro-5-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aαH)-one
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