Chem
J-GLOBAL ID:200907095996055656   Nikkaji number:J300.869J

Escin

エシン
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C55H88O25
Molecular formula furigana: C55-H88-O25
Molecular weight: 1149.284
InChI: InChI=1S/C55H88O25/c1-22(23(2)74-24(3)59)46(72)73-21-55-26(16-50(4,5)43(68)44(55)69)25-10-11-30-51(6)14-13-32(52(7,20-58)29(51)12-15-53(30,8)54(25,9)17-31(55)60)77-49-41(79-48-38(66)36(64)34(62)28(19-57)76-48)39(67)40(42(80-49)45(70)71)78-47-37(65)35(63)33(61)27(18-56)75-47/h10,22-23,26-44,47-49,56-58,60-69H,11-21H2,1-9H3,(H,70,71)/t22?,23?,26-,27+,28+,29+,30+,31+,32-,33-,34+,35-,36-,37+,38+,39-,40-,41+,42-,43+,44+,47-,48-,49+,51-,52+,53+,54+,55-/m0/s1
InChI key: KQRMKCXGTJUNCB-CXSAHEAISA-N
SMILES: CC(OC(=O)C)C(C)C(=O)OC[C@@]12[C@H](O)C[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[C@@H]6O[C@@H]([C@@H](O[C@@H]7O[C@H](CO)[C@H](O)[C@H](O)[C@H]7O)[C@H](O)[C@H]6O[C@@H]6O[C@H](CO)[C@@H](O)[C@H](O)[C@H]6O)C(=O)O)[C@](C)(CO)[C@@H]5CC[C@@]34C)[C@@H]1CC(C)(C)[C@H](O)[C@H]2O
Systematic name  (3):
  • 3β-[(4-O-β-D-ガラクトピラノシル-2-O-β-D-xylo-ヘキソピラノシル-β-D-グルコピラヌロノシル)オキシ]-28-[2-メチル-1-オキソ-3-(アセチルオキシ)ブトキシ]オレアナ-12-エン-16α,21α,22β,24-テトラオール
  • (2S,3S,4S,5R,6R)-6-{[(3S,4S,4aR,6aR,6bS,8R,8aR,9S,10S,12aS,14aR,14bR)-8a-({[3-(アセチルオキシ)-2-メチルブタノイル]オキシ}メチル)-8,9,10-トリヒドロキシ-4-(ヒドロキシメチル)-4,6a,6b,11,11,14b-ヘキサメチル-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-イコサヒドロピセン-3-イル]オキシ}-4-ヒドロキシ-3-{[(2S,3R,4S,5R,6R)-3,4,5-トリヒドロキシ-6-(ヒドロキシメチル)オキサン-2-イル]オキシ}-5-{[(2S,3R,4S,5S,6R)-3,4,5-トリヒドロキシ-6-(ヒドロキシメチル)オキサン-2-イル]オキシ}オキサン-2-カルボン酸
  • (2S,3S,4S,5R,6R)-6-{[(3S,4S,4aR,6aR,6bS,8R,8aR,9S,10S,12aS,14aR,14bR)-8a-({[3-(acetyloxy)-2-methylbutanoyl]oxy}methyl)-8,9,10-trihydroxy-4-(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl]oxy}-4-hydroxy-3-{[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-5-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid
Other name (6):
  • エシン
  • Escin
  • Escine
  • Aescine
  • エスシン
Show all
CAS registry number: 6805-41-0
Regulation number (1):
  • EINECS2298806
KEGG COMPOUND: C08921
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