(-)-Epigallocatechin Gallate, food grade

Catalog	DS989515
CAS	989-51-5
Structure
Synonyms	Epigallocatechin Gallate; Epigallocatechin 3-Gallate; Tea Catechin; Epigallocatechin-3-Gallate; (-)-Epigallocatechin-3-O-Gallate
IUPAC Name	[(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
Molecular Weight	458.37
Molecular Formula	C22H18O11
InChI	InChI=1S/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1
InChI Key	WMBWREPUVVBILR-WIYYLYMNSA-N
Melting Point	222-224 °C
Purity	50%+
Density	1.90±0.1 g/cm3
Solubility	Soluble in water
Appearance	Off-white powder
Shelf Life	24 months
Storage	Store in a dry, airtight container under an inert atmosphere, away from light.
EC Number	479-560-7
Isomeric SMILES	C1[C@H]([C@H](OC2=CC(=CC(=C21)O)O)C3=CC(=C(C(=C3)O)O)O)OC(=O)C4=CC(=C(C(=C4)O)O)O
Packaging	25 kg

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