Epigallocatechin Gallate (EGCG)
ISO 1 Inquiries
989-51-5
Pharmaceutical grad
99%
HHDPharm
1kg/bag
2026-12-30
Apigenin,PQQ,NMNH
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial Referencesolid
Solid
(-)-epigallocatechin 3-gallate is a gallate ester obtained by the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-epigallocatechin. It has a role as an antineoplastic agent, an antioxidant, a Hsp90 inhibitor, a neuroprotective agent, a plant metabolite, a geroprotector and an apoptosis inducer. It is a gallate ester, a polyphenol and a member of flavans. It derives from a (-)-epigallocatechin.|Epigallocatechin gallate has been investigated for the treatment of Hypertension and Diabetic Nephropathy.|Hydroxycut is the commercial name a variety of multi-ingredient nutritional supplements (MINS) marketed for weight loss, body building and “fat burning”. In 2004, Hydroxycut products containing ephedra were withdrawn from use in the United States because of cardiovascular risks and in 2009 because of hepatotoxicity. Nevertheless, Hydroxycut products with different ingredients are still commercially available and have continued to be implicated in cases of clinically apparent acute liver injury.|SLIMQUICK is a popular, proprietary line of multi-ingredient nutritional supplements (MINS) marketed as weight loss products and sold widely in pharmacies and grocery stores as well on the internet. The major ingredients in the products include green tea extract, caffeine and various herbal, fruit and vegetable extracts. There have been rare reports of clinically apparent liver injury in patients taking SLIMQUICK products, the majority of which had clinical features suggestive of green tea hepatotoxicity.|Epigallocatechin Gallate is a phenolic antioxidant found in a number of plants such as green and black tea. It inhibits cellular oxidation and prevents free radical damage to cells. It is under study as a potential cancer chemopreventive agent. (NCI)Research & Reference NoteEpigallocatechin Gallate (EGCG) is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Authoritative sourcesDisclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals
CertificatesBasic Info-
Product Name:
Epigallocatechin gallate
Other Name:Benzoic acid,3,4,5-trihydroxy-,(2R,3R)-3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester;Epigallocatechol,3-gallate,(-)-;Benzoic acid,3,4,5-trihydroxy-,3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester,(2R-cis)-;Epigallocatechol,3-gallate;Epigallocatechol,gallate;Gallic acid,3-ester with epigallocatechol,(-)-;(-)-Epigallocatechin gallate;(-)-Epigallocatechol gallate;(-)-Epigallocatechin 3-gallate;Epigallocatechin gallate;Epigallocatechin 3-gallate;3-O-Galloyl-(-)-epigallocatechin;(-)-Epigallocatechin 3-O-gallate;L-Epigallocatechin gallate;epi-Gallocatechin 3-O-gallate;(-)-epi-Gallocatechin 3-O-gallate;NVP-XAA 723;Epigallocatechin 3-O-gallate;Epigallocatechin-3-monogallate;Teavigo;PF-EGCg 90;EGCG;epi-Gallocatechin gallate;Theliokeep;Teafuran 90S;EGCg-OP;863-65-0;435276-52-1
CAS No.:989-51-5
Molecular Formula:C22H18O11
InChIKeys:InChIKey=WMBWREPUVVBILR-WIYYLYMNSA-N
Molecular Weight:458.37
Exact Mass:458.37
EC Number:479-560-7
UNII:BQM438CTEL
DSSTox ID:DTXSID1029889|DTXSID6020567|DTXSID0031398
NCI Thesaurus Code:C1088
HScode:29339900
Categories:
Characteristics-
PSA:
197
XLogP3:1.2
Appearance:Solid
Density:1.90±0.1 g/cm3(Predicted)
Melting Point:217 °C
Boiling Point:909.1°C at 760 mmHg
Flash Point:320ºC
Refractive Index:1.857
Water Solubility:soluble in ethanol, dimethyl formamide, water.H2O: ≥5mg/mL, clear
Storage Conditions:2-8°C
Toxicity:LD50 oral in mouse: 2170mg/kg
Specific rotation:D -185 ±2°(ethanol)
Collision Cross Section:206.1 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Skin sensitization, Category 1
Eye irritation, Category 2
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) 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 statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P391 Collect spillage.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Apigenin,PQQ,NMNH
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Location:
Room 1006, Building C6, Economic Development Wanda, Caidian District, Wuhan City, Hubei Province
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Payment Terms:
100% TT in advance
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Average lead Time:
30
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Total Annual Revenue:
Less than $1 million
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Total Employees:
5-10
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Year of Establishment:
2021
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
United States
Epigallocatechin Gallate
1 KG May 8, 2026 Post an enquiry for this product