Assay: ≥98.0 %
Appearance: White powder
Capacity: 10MT/year
Packaging: 25kg/drum
Sample: available
CAS No.: 989-51-5
egcg cas 989-51-5
Typical Properties
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 | |
Usage
(-)-Epigallocatechin Gallate is a tumor-inhibiting constituent of green tea.
Packaging and Shipping
Packing: 25kg/drum
Delivery: By sea, by air, by courier,etc.
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egcg cas 989-51-5