Cynaroside

CAS	5373-11-5
Structure
Synonyms	7-β-D-Glucosylluteolin
IUPAC Name	2-(3,4-Dihydroxyphenyl)-5-hydroxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
Molecular Weight	448.38
Molecular Formula	C21H20O11
Canonical SMILES	C1=CC(=C(C=C1C2=CC(=O)C3=C(C=C(C=C3O2)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O)O
InChI	InChI=1S/C21H20O11/c22-7-16-18(27)19(28)20(29)21(32-16)30-9-4-12(25)17-13(26)6-14(31-15(17)5-9)8-1-2-10(23)11(24)3-8/h1-6,16,18-25,27-29H,7H2/t16-,18-,19+,20-,21-/m1/s1
InChI Key	PEFNSGRTCBGNAN-QNDFHXLGSA-N
Boiling Point	838.1±65.0 °C
Melting Point	256-258 °C
Purity	98%
Density	1.713±0.06 g/ml
pKa	6.10±0.40
Appearance	Yellow powder