Molekula
-)-Epigallocatechin gallate
(-)-Epigallocatechin gallate is a polyphenolic compound found in green tea, known for its antioxidant, anti-inflammatory, and potential anticancer properties. It is used in research, nutraceuticals, and cosmetic formulations. Available with CAS number 989-51-5, molecular formula C22H18O11, and molecular weight 458.37 g/mol. Stored at 2 to 8 °C. Signal word: Warning. Molekula supplies (-)-Epigallocatechin gallate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
(-)-Epigallocatechin gallate is a polyphenolic compound found in green tea, known for its antioxidant, anti-inflammatory, and potential anticancer properties. It is used in research, nutraceuticals, and cosmetic formulations. Available with CAS number 989-51-5, molecular formula C22H18O11, and molecular weight 458.37 g/mol. Stored at 2 to 8 °C. Signal word: Warning. Molekula supplies (-)-Epigallocatechin gallate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 320 C |
| Transport Class | 9 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 989-51-5 |
| Molecular Formula | C22H18O11 |
| Molecular Weight | 458.37 |
| 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 |
| EC / UN Number | 3077 |
| REACH Code | Y110 |
| HTS Code | 29329970 |
| Tariff Code | 2932990090 |
Safety & GHS
-
Explosive
GHS01
-
Toxic
GHS06
Hazard statements
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is -)-Epigallocatechin gallate used for?
It is primarily used in dietary supplements, cosmetics, and pharmaceuticals for its antioxidant and anti-inflammatory properties.
What is the chemical formula and molecular weight of -)-Epigallocatechin gallate?
The formula is C22H18O11 with a molecular weight of 458.37 g/mol.
How should -)-Epigallocatechin gallate be stored?
It should be stored at 2 to 8 °C, protected from light and moisture.
What grade of -)-Epigallocatechin gallate does Molekula offer?
We offer high-purity research-grade material suitable for laboratory and formulation use.
Can Molekula supply -)-Epigallocatechin gallate in bulk?
Yes, we can supply bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of -)-Epigallocatechin gallate?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.