Sennoside E
[CAS# 11137-63-6]

Identification

• Name: Sennoside E
• Synonyms: 9-[2-Carboxy-4-Hydroxy-10-Oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(Hydroxymethyl)Tetrahydropyran-2-Yl]Oxy-9H-Anthracen-9-Yl]-5-[(2S,3R,4S,5S,6R)-4,5-Dihydroxy-6-(Hydroxymethyl)-3-Oxalooxy-Tetrahydropyran-2-Yl]Oxy-4-Hydroxy-10-Oxo-9H-Anthracene-2-Carboxylic Acid; 9-[2-Carboxy-4-Hydroxy-10-Oxo-5-[[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(Hydroxymethyl)-2-Tetrahydropyranyl]Oxy]-9H-Anthracen-9-Yl]-5-[[(2S,3R,4S,5S,6R)-4,5-Dihydroxy-6-(Hydroxymethyl)-3-Oxalooxy-2-Tetrahydropyranyl]Oxy]-4-Hydroxy-10-Oxo-9H-Anthracene-2-Carboxylic Acid; 9-[2-Carboxy-4-Hydroxy-10-Keto-5-[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-Methylol-Tetrahydropyran-2-Yl]Oxy-9H-Anthracen-9-Yl]-5-[(2S,3R,4S,5S,6R)-4,5-Dihydroxy-6-Methylol-3-Oxalooxy-Tetrahydropyran-2-Yl]Oxy-4-Hydroxy-10-Keto-9H-Anthracene-2-Carboxylic Acid
• Molecular Formula: C₄₄H₃₈O₂₃
• Molecular Weight: 934.77
• CAS Registry Number: 11137-63-6
• SMILES: [C@@H]8(OC1=CC=CC3=C1C(=O)C2=C(O)C=C(C=C2C3C5C4=CC(=CC(=C4C(=O)C6=C5C=CC=C6O[C@@H]7O[C@@H]([C@@H](O)[C@H](O)[C@H]7O)CO)O)C(=O)O)C(=O)O)O[C@@H]([C@@H](O)[C@H](O)[C@H]8OC(=O)C(=O)O)CO
• InChI: 1S/C44H38O23/c45-11-23-31(49)35(53)37(55)43(65-23)63-21-5-1-3-15-25(17-7-13(39(56)57)9-19(47)27(17)33(51)29(15)21)26-16-4-2-6-22(30(16)34(52)28-18(26)8-14(40(58)59)10-20(28)48)64-44-38(67-42(62)41(60)61)36(54)32(50)24(12-46)66-44/h1-10,23-26,31-32,35-38,43-50,53-55H,11-12H2,(H,56,57)(H,58,59)(H,60,61)/t23-,24-,25?,26?,31-,32-,35+,36+,37-,38-,43-,44-/m1/s1
• InChIKey: WCXZMEMQOKTKSI-COJYGHKSSA-N

Properties

• Density: 1.891g/cm³ (Cal.)
• Boiling point: 1211.299°C at 760 mmHg (Cal.)
• Flash point: 363.273°C (Cal.)