BGC > Product Search > (-)-Epigallocatechin gallate | 989-51-5

Appearance & colour	White powder
Mesh size	NLT 90% through 80 mesh
Solubility Soluble in water & ethanol
EGCG %	≥ 98
Loss on drying %	≤ 2.0
Ash %	≤ 0.5
Heavy metals（ Pb） ppm	≤ 10
Lead (Pb) ppm	≤ 2
As ppm	≤ 1
Cadmium (Cd) ppm	≤ 1
Mercury (Hg) ppm	≤ 0.1
Yeast&Mold	≤ 100cfu/g
Salmonelia	Negative
E.Coli	Negative

Molecular Formula: C22H18O11
Molecular Weight: 458.37
WGKGermany: 2
HS Code: 29339900

EINECS: 479-560-7
Molecular formula: C22H18O11

60% Green Tea Extract

Molecular Formula: C22H18O11
Molecular weight: 458.37
Appearance: White powder
Assay: ≥98.0

60% Green Tea | Extract

Description:
EGCG is an antioxidant extracted from green tea, reduces Aβ42-induced cell death in three different cell types and inhibits β-secretase (IC50 = 1.6 μM). (-)-Epigallocatechin gallate is a natural compound found in the woods of Acacia catechu (L.F.) Willd. It can be used in cosmetic material.

• Molecular Weight:458.37
• Boiling Point:909.1°C at 760 mmHg
• Melting Point:213-216°C
• Purity:>98%

Molecular Formula:
C22H18O11
Canonical SMILES:
C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C(=C3)O)O)O)OC(=O)C4=CC(=C(C(=C4)O)O)O
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
InChIKey:
WMBWREPUVVBILR-WIYYLYMNSA-N
Solubility:
Soluble in water, ethanol
Appearance:
White Solid
Storage: Store at -20°C
Synonyms:
EGCG cpd; epigallo-catechin gallate; epigallocatechin gallate; epigallocatechin-3-gallate; epigallocatechin-3-O-gallate; EGCG

Purity: 99%
Smile code: O=C(O[C@H]1[C@@H](C2=CC(O)=C(O)C(O)=C2)OC3=C(C(O)=CC(O)=C3)C1)C4=CC(O)=C(O)C(O)=C4
MDL Number: MFCD00075940
MolFormula: C22H18O11
MolWeight: 458.3717
Available in stock: 3208.642

Smile code:
O=C(O[C@H]1[C@@H](C2=CC(O)=C(O)C(O)=C2)OC3=C(C(O)=CC(O)=C3)C1)C4=CC(O)=C(O)C(O)=C4
MDL Number:
MFCD00075940
Purity :
99%
Available in stock:
2222.19 g