Piceatannol

CAS	10083-24-6
Structure
Synonyms	4-[2-(3,5-Dihydroxyphenyl)ethenyl]benzene-1,2-diol
IUPAC Name	4-[(E)-2-(3,5-dihydroxyphenyl)ethenyl]benzene-1,2-diol
Molecular Weight	244.24
Molecular Formula	C14H12O4
Canonical SMILES	C1=CC(=C(C=C1/C=C/C2=CC(=CC(=C2)O)O)O)O
InChI	InChI=1S/C14H12O4/c15-11-5-10(6-12(16)8-11)2-1-9-3-4-13(17)14(18)7-9/h1-8,15-18H/b2-1+
InChI Key	CDRPUGZCRXZLFL-OWOJBTEDSA-N
Boiling Point	108 °C /0.04mmHg (lit.)
Melting Point	223-227 °C
Purity	98%
Density	1.12 g/ml
Refractive Index	1.8
pKa	9.17±0.10
Appearance	Powder