Saikosaponin D

CAS	20874-52-6
Structure
Synonyms	(3b,4a,16a)-13,28-Epoxy-16,23-dihydroxyolean-11-en-3-yl 6-deoxy-3-O-beta-D-glucopyranosyl beta-D-galactopyranoside
IUPAC Name	(2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5S,6R)-3,5-dihydroxy-2-[[(1S,2R,4S,5R,8R,9R,10S,13S,14R,17S,18R)-2-hydroxy-9-(hydroxymethyl)-4,5,9,13,20,20-hexamethyl-24-oxahexacyclo[15.5.2.01,18.04,17.05,14.08,13]tetracos-15-en-10-yl]oxy]-6-methyloxan-4-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
Molecular Weight	780.98
Molecular Formula	C42H68O13
Canonical SMILES	C[C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@H]2CC[C@]3([C@H]([C@]2(C)CO)CC[C@@]4([C@@H]3C=C[C@@]56[C@]4(C[C@H]([C@@]7([C@H]5CC(CC7)(C)C)CO6)O)C)C)C)O)O[C@H]8[C@@H]([C@H]([C@@H]([C@H](O8)CO)O)O)O)O
InChI	InChI=1S/C42H68O13/c1-21-28(46)33(55-34-31(49)30(48)29(47)22(18-43)53-34)32(50)35(52-21)54-27-10-11-37(4)23(38(27,5)19-44)8-12-39(6)24(37)9-13-42-25-16-36(2,3)14-15-41(25,20-51-42)26(45)17-40(39,42)7/h9,13,21-35,43-50H,8,10-12,14-20H2,1-7H3/t21-,22-,23-,24-,25-,26-,27+,28+,29-,30+,31-,32-,33+,34+,35+,37+,38+,39-,40+,41-,42+/m1/s1
InChI Key	KYWSCMDFVARMPN-LCSVLAELSA-N
Boiling Point	893.7±65.0 °C
Melting Point	210-218 °C
Purity	98%
Density	1.36±0.1 g/ml
pKa	12.83±0.70
Appearance	Powder