egcg Cas:989-51-5

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egcg cas 989-51-5 manufacturer supply

Assay: ≥98.0 %

Appearance: White powder

Capacity: 10MT/year

Packaging: 25kg/drum

Sample: available

related documents:

• COA of Epigallocatechin gallate (EGCG)
• TDS of Epigallocatechin gallate (EGCG)

Request for product documents

Category: Extract

• Description

Description

EGCG

EGCG

Chemical Name: EGCG; Epigallocatechin-3-gallate; Epigallocatechin gallate

CAS No.: 989-51-5

Molecular Formula: C22H18O11

EGCG Structure:

Molecular weight: 458.37

Appearance: White powder

Assay: ≥98.0%

EGCG Typical Properties

Item	Specifications
Appearance Color	White powder
Polyphenols %	–
Catechins %	–
Monomer	EGC %	–
DL-C %	–
EC %	–
EGCG %	≥98
GCG, %	–
ECG %	–
Caffeine %	–
Water Content %	≤5.0
Ash %	≤0.5
Particle size	Not less than 100% pass 80 mesh
Tapped density(g/cm3)	–
Heavy metalPb ppmAs ppm	≤10≤2.0
Microbiological AssayTotal BacteriaYeast MoldSalmoneliaE.Coli	≤1000cfu/g≤100cfu/gNegativeNegative

EGCG Usage

(-)-Epigallocatechin Gallate is a tumor-inhibiting constituent of green tea.

EGCG Packaging and Shipping

Packing: 25kg/drum

Delivery: By sea, by air, by courier,etc.

EGCG Storage

It’s better store it at a cool, dry, a tightly closed container under 30℃.

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