Digoxigenin

Digoxigenin (DIG) is a steroid found exclusively in the flowers and leaves of the plants Digitalis purpurea, Digitalis orientalis and Digitalis lanata (foxgloves), where it is attached to sugars, to form the glycosides (e.g. digoxin, lanatoside C).

Digoxigenin
Names
IUPAC name
3β,12β,14-Trihydroxy-5β-card-20(22)-enolide
Systematic IUPAC name
4-[(1R,3aS,3bR,5aR,7S,9aS,9bS,11R,11aS)-3a,7,11-Trihydroxy-9a,11a-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-1-yl]furan-2(5H)-one
Identifiers
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.015.279
UNII
  • InChI=1S/C23H34O5/c1-21-7-5-15(24)10-14(21)3-4-17-18(21)11-19(25)22(2)16(6-8-23(17,22)27)13-9-20(26)28-12-13/h9,14-19,24-25,27H,3-8,10-12H2,1-2H3/t14-,15+,16-,17-,18+,19-,21+,22+,23+/m1/s1 Y
    Key: SHIBSTMRCDJXLN-KCZCNTNESA-N Y
  • InChI=1/C23H34O5/c1-21-7-5-15(24)10-14(21)3-4-17-18(21)11-19(25)22(2)16(6-8-23(17,22)27)13-9-20(26)28-12-13/h9,14-19,24-25,27H,3-8,10-12H2,1-2H3/t14-,15+,16-,17-,18+,19-,21+,22+,23+/m1/s1
    Key: SHIBSTMRCDJXLN-KCZCNTNEBN
Properties
C23H34O5
Molar mass 390.51 g/mol
log P 2.57510
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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