Okadaic Acid

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Properties Simple | Detailed

Formula C44H68O13
IUPAC Name (2r)-3-[(2s,6r,8s,11r)-2-[(e,1r)-3-[(2s,2'r,4r,4as,6r,8ar)-4-hydroxy-2-[(1s,3s)-1-hydroxy-3-[(2s,3r,6s)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butyl]-3-methylene-spiro[4a,7,8,8a-tetrahydro-4h-pyrano[3,2-b]pyran-6,5'-tetrahydrofuran]-2'-yl]-1-methyl-allyl]-11-hydroxy-4-methyl-1,7-dioxaspiro[5.5]undec-4-en-8-yl]-2-hydroxy-2-methyl-propanoic acid
Molecular Mass 805.003 g·mol−1
Heat of Formation -2713.2 ± 16.7 kJ·mol−1
Dipole Moment 3.93 ± 1.08 D
Volume 975.48 Å 3
Surface Area 673.03 Å 2
HOMO Energy -9.44 ± 0.55 eV
LUMO Energy 0.53 ± eV
Point Group Symmetry C1
Synonyms
  • (2r)-2-hydroxy-3-{(2s,5r,6r,8s)-5-hydroxy-8-[(2r,3e)-4-((2r,4a'r,5r,6's,8'r,8a's)-8'-hydroxy-6'-{(1s,3s)-1-hydroxy-3-[(2s,3r,6s)-3-methyl-1,7-dioxaspiro[5.5]undec-2-yl]butyl}-7'-methylideneoctahydro-3h,3'h-spiro[furan-2,2'-pyrano[3,2-b]pyran]-5-yl)but-3-en-2-yl]-10-methyl-1,7-dioxaspiro[5.5]undec-10-en-2-yl}-2-methylpropanoic acid
  • (2r)-3-[(2s,6r,8s,11r)-2-[(e,1r)-3-[(2s,2'r,4r,4as,6r,8ar)-4-hydroxy-2-[(1s,3s)-1-hydroxy-3-[(2s,3r,6s)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butyl]-3-methylene-2'-spiro[4a,7,8,8a-tetrahydro-4h-pyrano[2,3-e]pyran-6,5'-tetrahydrofuran]yl]-1-methylprop-2-enyl]-11-hydroxy-4-methyl-1,7-dioxaspiro[5.5]undec-4-en-8-yl]-2-hydroxy-2-methylpropanoic acid
  • (2r)-3-[(2s,6r,8s,11r)-2-[(e,1r)-3-[(2s,2'r,4r,4as,6r,8ar)-4-hydroxy-2-[(1s,3s)-1-hydroxy-3-[(2s,3r,6s)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butyl]-3-methylene-spiro[4a,7,8,8a-tetrahydro-4h-pyrano[2,3-e]pyran-6,5'-tetrahydrofuran]-2'-yl]-1-methyl-prop-2-enyl]-11-hydroxy-4-methyl-1,7-dioxaspiro[5.5]undec-4-en-8-yl]-2-hydroxy-2-methyl-propanoic acid
  • (2r)-3-[(2s,6r,8s,11r)-2-[(e,1r)-3-[(2s,2'r,4r,4as,6r,8ar)-4-hydroxy-2-[(1s,3s)-1-hydroxy-3-[(2s,3r,6s)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butyl]-3-methylene-spiro[4a,7,8,8a-tetrahydro-4h-pyrano[2,3-e]pyran-6,5'-tetrahydrofuran]-2'-yl]-1-methyl-prop-2-enyl]-11-hydroxy-4-methyl-1,7-dioxaspiro[5.5]undec-4-en-8-yl]-2-hydroxy-2-methyl-propionic acid
  • (2r)-3-[(2s,6r,8s,11r)-2-[(e,2r)-4-[(2s,2'r,4r,4as,6r,8ar)-4-hydroxy-2-[(1s,3s)-1-hydroxy-3-[(2s,3r,6s)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butyl]-3-methylidene-spiro[4a,7,8,8a-tetrahydro-4h-pyrano[2,3-e]pyran-6,5'-oxolane]-2'-yl]but-3-en-2-yl]-11-hydroxy-4-methyl-1,7-dioxaspiro[5.5]undec-4-en-8-yl]-2-hydroxy-2-methyl-propanoic acid
  • (2r)-3-[(2s,6r,8s,11r)-2-[(e,2r)-4-[(2s,2'r,4r,4as,6r,8ar)-4-hydroxy-2-[(1s,3s)-1-hydroxy-3-[(2s,3r,6s)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]butyl]-3-methylidenespiro[4a,7,8,8a-tetrahydro-4h-pyrano[2,3-e]pyran-6,5'-oxolane]-2'-yl]but-3-en-2-yl]-11-hydroxy-4-methyl-1,7-dioxaspiro[5.5]undec-4-en-8-yl]-2-hydroxy-2-methylpropanoic acid
  • oka
  • okadaic acid from prorocentrum concavum
InChIKey QNDVLZJODHBUFM-WFXQOWMNSA-N
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