Vitexin

CAS	3681-93-4
Structure
Synonyms	Vitexin 5,7-Dihydroxy-8-beta-D-glucopyranosyl-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
IUPAC Name	5,7-Dihydroxy-2-(4-hydroxyphenyl)-8-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]chromen-4-one
Molecular Weight	432.38
Molecular Formula	C21H20O10
Canonical SMILES	C1=CC(=CC=C1C2=CC(=O)C3=C(O2)C(=C(C=C3O)O)[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O
InChI	InChI=1S/C21H20O10/c22-7-14-17(27)18(28)19(29)21(31-14)16-11(25)5-10(24)15-12(26)6-13(30-20(15)16)8-1-3-9(23)4-2-8/h1-6,14,17-19,21-25,27-29H,7H2/t14-,17-,18+,19-,21+/m1/s1
InChI Key	SGEWCQFRYRRZDC-VPRICQMDSA-N
Boiling Point	767.7±60.0 °C
Melting Point	256-257 °C
Flash Point	273.1±26.4 °C
Purity	98%
Density	1.686±0.06 g/ml
Refractive Index	1.743
pKa	6.27±0.40
Appearance	Powder