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ChemicalBook > Product Catalogue >Biochemical Engineering >Plant extracts >(-)-Epigallocatechin gallate

(-)-Epigallocatechin gallate

(-)-Epigallocatechin gallate Structure
  • ₹2007 - ₹20784
  • Product name: (-)-Epigallocatechin gallate
  • CAS: 989-51-5
  • MF: C22H18O11
  • MW: 458.37
  • EINECS:479-560-7
  • MDL Number:MFCD00075940
  • Synonyms:TEA CATECHIN;EGCG, (-)-Epigallocatechin gallate/Green Tea EGCG90;EGCG, (-)-Epigallocatechin gallate/Green Tea Extract;(-)-CIS-2-(3,4,5-TRIHYDROXYPHENYL)-3,4-DIHYDRO-1(2H)-BENZOPYRAN-3 ,5,7-TRIOL 3-GALLATE (-)-CIS-3,3',4',5,5',7-HEXAHYDROXY-FLAVANE-3-GALLATE;L-Epigallocatechin Gallate;(-)-Epigallocatechin Gallate-d6;3-O-Galloyl-(-)-epigallocatechin-d6;EGCG-d6
11 prices
Selected condition:

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)
  • ottokemi

Package

  • 10MG
  • 50MG
  • 100MG
  • 250mg
  • 500MG
  • 1G
  • 5gm
  • ManufacturerTCI Chemicals (India)
  • Product numberE0694
  • Product description(-)-Epigallocatechin Gallate Hydrate
  • Packaging100MG
  • Price₹2600
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberE0694
  • Product description(-)-Epigallocatechin Gallate Hydrate
  • Packaging500MG
  • Price₹4900
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number324880
  • Product description(–)-Epigallocatechin Gallate - CAS 989-51-5 - Calbiochem One of the main polyphenolic constituents of green tea that exhibits potent antitumor, anti-inflammatory, and antioxidant properties.
  • Packaging10MG
  • Price₹7070
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberE4268
  • Product description(−)-Epigallocatechin gallate ≥80% (HPLC), from green tea
  • Packaging100MG
  • Price₹8248.65
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberPHR1333
  • Product descriptionEpigallocatechin gallate Pharmaceutical Secondary Standard; Certified Reference Material
  • Packaging1G
  • Price₹9818.28
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberE4143
  • Product description(−)-Epigallocatechin gallate ≥95%
  • Packaging50MG
  • Price₹10348.7
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number93894
  • Product description(−)-Epigallocatechin gallate analytical standard
  • Packaging10MG
  • Price₹20784
  • Updated2022-06-14
  • Buy
  • Manufacturerottokemi
  • Product number E 2557
  • Product description(-)-Epigallocatechin gallate, ≥99%
  • Packaging100mg
  • Price₹2007
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number E 2557
  • Product description(-)-Epigallocatechin gallate, ≥99%
  • Packaging250mg
  • Price₹3105
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number E 2557
  • Product description(-)-Epigallocatechin gallate, ≥99%
  • Packaging500mg
  • Price₹4005
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number E 2557
  • Product description(-)-Epigallocatechin gallate, ≥99%
  • Packaging5gm
  • Price₹20709
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) E0694 (-)-Epigallocatechin Gallate Hydrate 100MG ₹2600 2022-05-26 Buy
TCI Chemicals (India) E0694 (-)-Epigallocatechin Gallate Hydrate 500MG ₹4900 2022-05-26 Buy
Sigma-Aldrich(India) 324880 (–)-Epigallocatechin Gallate - CAS 989-51-5 - Calbiochem One of the main polyphenolic constituents of green tea that exhibits potent antitumor, anti-inflammatory, and antioxidant properties. 10MG ₹7070 2022-06-14 Buy
Sigma-Aldrich(India) E4268 (−)-Epigallocatechin gallate ≥80% (HPLC), from green tea 100MG ₹8248.65 2022-06-14 Buy
Sigma-Aldrich(India) PHR1333 Epigallocatechin gallate Pharmaceutical Secondary Standard; Certified Reference Material 1G ₹9818.28 2022-06-14 Buy
Sigma-Aldrich(India) E4143 (−)-Epigallocatechin gallate ≥95% 50MG ₹10348.7 2022-06-14 Buy
Sigma-Aldrich(India) 93894 (−)-Epigallocatechin gallate analytical standard 10MG ₹20784 2022-06-14 Buy
ottokemi E 2557 (-)-Epigallocatechin gallate, ≥99% 100mg ₹2007 2022-05-26 Buy
ottokemi E 2557 (-)-Epigallocatechin gallate, ≥99% 250mg ₹3105 2022-05-26 Buy
ottokemi E 2557 (-)-Epigallocatechin gallate, ≥99% 500mg ₹4005 2022-05-26 Buy
ottokemi E 2557 (-)-Epigallocatechin gallate, ≥99% 5gm ₹20709 2022-05-26 Buy

Properties

Melting point :222-224°C
alpha :D -185 ±2°(ethanol)
refractive index :-175.5 ° (C=1, EtOH)
storage temp. :2-8°C
solubility :H2O: ≥5mg/mL, clear
Boiling point :909.1±65.0 °C(Predicted)
Density :1.90±0.1 g/cm3(Predicted)
pka :7.75±0.25(Predicted)
form :Solid
color :White to Light Brown
Water Solubility :Soluble in ethanol, dimethyl formamide, water.
Merck :14,3526
Stability :Stable, but may be light sensitive. Incompatible with strong oxidizing agents.
InChIKey :WMBWREPUVVBILR-WIYYLYMNSA-N
LogP :0.639 (est)
CAS DataBase Reference :989-51-5(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Phenolic compounds, particularly flavonoids, from plant sources have long been observed to have antioxidant activity with potential benefits for human health. (?)-Epigallocatechin gallate (EGCG) is a principle phenolic antioxidant found in a variety of plants, including green and black tea. EGCG inhibits cellular oxidation of low density lipoproteins. EGCG is readily detected in human and rat plasma at ng/ml levels following oral ingestion. ECGC inhibits the peroxynitrite-induced formation of the oxidative injury markers 8-hydroxy-2-deoxy guanosine and 3-nitrotyrosine.

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