Scammonin I

Scammonin (also known as jalapin or scammonium[1]) is a glycoside that has been isolated from the stems of Ipomoea purga (jalap plant) and from Convolvulus scammonia (scammony).

Scammonin I
Names
IUPAC name
Hexadecanoic acid, 11-((O-(E)-6-deoxy-4-O-(2-methyl-1-oxo-2-butenyl)-β-D-glucopyranosyl-(1→4)-O-(S)-6-deoxy-2-O-(2-methyl-1-oxobutyl)-α-L-mannopyranosyl-(1→2)-O-β-D-glucopyranosyl-(1→2)-6-deoxy-beta-D-glucopyranosyl))
Other names
Jalapin, Scammonium
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/C50H84O21/c1-9-12-18-21-30-22-19-16-14-13-15-17-20-23-32(52)66-43-40(69-47-38(58)37(57)39(28(7)62-47)67-45(59)25(4)10-2)29(8)63-50(44(43)68-46(60)26(5)11-3)71-42-36(56)34(54)31(24-51)65-49(42)70-41-35(55)33(53)27(6)61-48(41)64-30/h10,26-31,33-44,47-51,53-58H,9,11-24H2,1-8H3/b25-10+/t26-,27+,28+,29-,30-,31+,33+,34+,35-,36-,37+,38+,39+,40-,41+,42+,43+,44+,47-,48-,49-,50-/m0/s1
    Key: DGRGOOVTCYVEDQ-GHYHFUIZSA-N
  • O=C(CCCCCCCCC[C@H](CCCCC)O[C@H]1[C@@]2([H])[C@@H](O)[C@H](O)[C@@H](C)O1)O[C@H]([C@](O[C@@H]3O[C@H](C)[C@@H](OC(/C(C)=C/C)=O)[C@H](O)[C@H]3O)([H])[C@H](C)O4)[C@@H](OC([C@H](CC)C)=O)[C@@H]4O[C@@]5([H])[C@H](O2)O[C@H](CO)[C@@H](O)[C@@H]5O
Properties
C50H84O21
Molar mass 1021.201 g·mol−1
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

References
  1. Noda, N; Kogetsu, H; Kawasaki, T; Miyahara, K (1990). "Scammonins I and II, the resin glycosides of radix scammoniae from Convolvulus scammonia". Phytochemistry. 29 (11): 3565–9. doi:10.1016/0031-9422(90)85277-M. PMID 1367262.
Look up scammonin in Wiktionary, the free dictionary.


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