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HS Code |
538059 |
| Product Name | Epigallocatechin Gallate |
| Synonyms | EGCG, Epigallocatechin-3-gallate |
| Cas Number | 989-51-5 |
| Molecular Formula | C22H18O11 |
| Molecular Weight | 458.37 g/mol |
| Appearance | Off-white to pale green powder |
| Purity | ≥95% (HPLC) |
| Melting Point | 220-225°C (decomposes) |
| Solubility | Soluble in DMSO, methanol, and ethanol; slightly soluble in water |
| Storage Temperature | 2-8°C |
| Catalog Numbers | Sigma Aldrich: E4143; Mreck: 32494; TCL Chemical: T8597 |
| Identifiers | PubChem CID: 65064 |
| Optical Rotation | [α]20/D +77° (c=0.5, MeOH) |
| Application | Antioxidant, biochemical research, dietary supplement studies |
| Origin | Green tea (Camellia sinensis) extract |
As an accredited Epigallocatechin Gallate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Epigallocatechin Gallate (1g) from Sigma-Aldrich is supplied in a sealed amber glass vial with a printed chemical label for safety. |
| Shipping | Epigallocatechin Gallate from Sigma Aldrich/Merck/TCI Chemical is shipped in secure, airtight containers to preserve its stability. It is typically sent at ambient temperature, unless otherwise specified. Packaging complies with chemical safety regulations, ensuring safe transit. Material Safety Data Sheets (MSDS) and tracking details are provided with each shipment for customer assurance. |
| Storage | Epigallocatechin Gallate (EGCG) from Sigma Aldrich/Merck/TCI Chemical should be stored in a tightly sealed container at 2–8°C (refrigerator), protected from light and moisture. This helps maintain its stability and prevents oxidation. Keep away from incompatible substances and ensure handling in a dry, cool, and well-ventilated area. Always refer to the product’s safety data sheet (SDS) for detailed instructions. |
Competitive Epigallocatechin Gallate prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615365186327
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