(-)-Epigallocatechin gallate

Catalog No.: A10005
Antioxidant, antiangiogenic, antitumor agent
(-)-Epigallocatechin gallate is a potent anti-oxidant polyphenol flavonoid isolated from green tea.
Grouped product items
Product Name Stock
(-)-Epigallocatechin gallate 50mg
(-)-Epigallocatechin gallate 100mg
(-)-Epigallocatechin gallate 250mg
(-)-Epigallocatechin gallate 500mg
(-)-Epigallocatechin gallate 10mM * 1mL in DMSO
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Adooq Products cited in reputable paper
Adooq's (-)-Epigallocatechin gallate has been cited by 5 publications
  • Grace Northrop, .et al. , Food Funct, 2022, Apr 4;13(7):3894-3904 PMID: 35285840
  • Wafa Dridi, .et al. , Carbohydr Polym, 2021, 274:118670 PMID: 34702486
  • A S D'Costa, .et al. , Food Chem, 2020, Oct 1;341(Pt 2):128256 PMID: 33035827
  • Fenteany G, .et al. , Sci Rep, 2019, Sep 5;9(1):12801 PMID: 31488855
  • LiliSun, .et al. , Nutrition, 2019, pii:S0899-9007(18)31140-7
  • Biological Activity
    Discription (-)-Epigallocatechin gallate is a potent anti-oxidant polyphenol flavonoid isolated from green tea.
    Target Value
    Product Information
    Catalog Num A10005
    Formula C22H18O11
    Molecular Weight 458.4
    CAS Number 989-51-5
    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
    Synonyms EGCG

    Store lyophilized at -20ºC, keep desiccated.
    In lyophilized form, the chemical is stable for 36 months.
    In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

    In vitro DMSO Warmed: 64 mg/mL (139.62 mM)
    Water Warmed: 20 mg/mL (43.63 mM)
    Ethanol Warmed: 74 mg/mL (161.44 mM)
    * <1 mg/ml means slightly soluble or insoluble.
    * Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
    Preparing Stock Solutions
    Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
    0.1 mM 21.82 mL 109.08 mL 218.15 mL
    0.5 mM 4.36 mL 21.82 mL 43.63 mL
    1 mM 2.18 mL 10.91 mL 21.82 mL
    5 mM 0.44 mL 2.18 mL 4.36 mL
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