Sennoside D

CAS	37271-17-3
Structure
Synonyms	[9,9'-Bianthracene]-2-carboxylic acid, 5,5'-bis(β-D-glucopyranosyloxy)-9,9',10,10'-tetrahydro-4,4'-dihydroxy-2'-(hydroxymethyl)-10,10'-dioxo-, (9R,9'S)-rel-
IUPAC Name	(9R)-4-hydroxy-9-[(9S)-4-hydroxy-2-(hydroxymethyl)-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracen-9-yl]-10-oxo-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9H-anthracene-2-carboxylic acid
Molecular Weight	848.76
Molecular Formula	C42H40O19
Canonical SMILES	C1=CC2=C(C(=C1)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)CO)O)O)O)C(=O)C4=C([C@H]2[C@@H]5C6=C(C(=CC=C6)O[C@H]7[C@@H]([C@H]([C@@H]([C@H](O7)CO)O)O)O)C(=O)C8=C5C=C(C=C8O)C(=O)O)C=C(C=C4O)CO
InChI	InChI=1S/C42H40O19/c43-11-14-7-18-26(16-3-1-5-22(30(16)34(50)28(18)20(46)8-14)58-41-38(54)36(52)32(48)24(12-44)60-41)27-17-4-2-6-23(59-42-39(55)37(53)33(49)25(13-45)61-42)31(17)35(51)29-19(27)9-15(40(56)57)10-21(29)47/h1-10,24-27,32-33,36-39,41-49,52-55H,11-13H2,(H,56,57)/t24-,25-,26+,27-,32-,33-,36+,37+,38-,39-,41-,42-/m1/s1
InChI Key	ZFWOUNNKSHIAFK-MIIKWYNKSA-N
Boiling Point	1130.3±65.0 °C
Purity	98%
Density	1.710±0.06 g/ml
pKa	3.61±0.40
Appearance	Powder