(-)-Epigallocatechin

CAS	970-74-1
Structure
Synonyms	(2R)-2-(3,4,5-Trihydroxyphenyl)-3α,5,7-trihydroxychroman
IUPAC Name	(2R,3R)-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol
Molecular Weight	306.27
Molecular Formula	C15H14O7
Canonical SMILES	C1[C@H]([C@H](OC2=CC(=CC(=C21)O)O)C3=CC(=C(C(=C3)O)O)O)O
InChI	InChI=1S/C15H14O7/c16-7-3-9(17)8-5-12(20)15(22-13(8)4-7)6-1-10(18)14(21)11(19)2-6/h1-4,12,15-21H,5H2/t12-,15-/m1/s1
InChI Key	XMOCLSLCDHWDHP-IUODEOHRSA-N
Boiling Point	685.6±55.0 °C
Melting Point	208-210 °C
Purity	98%
Density	1.695±0.06 g/ml
pKa	9.02±0.15
Appearance	Powder