C22H18O10
442.4 g/mol
Research ReagentWarning
(-)-Catechin gallate
CAS130405-40-2EC621-447-3
Category
Research Reagent
Compound Class
Natural Product
Primary Use
Research Compound
(-)-Catechin gallate is a polyphenolic compound that is the gallate ester resulting from the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-catechin. It naturally occurs in plants such as Camellia sinensis and Rheum palmatum, and functions as a metabolite.
certified reference standard for analytical testingresearch reagent for phytochemical studies
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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CAS 130405-40-2
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
[(2S,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
InChIKey
LSHVYAFMTMFKBA-CTNGQTDRSA-N
SMILES
C1[C@H]([C@@H](OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)OC(=O)C4=CC(=C(C(=C4)O)O)O
Synonyms (18)
- (-)-CG
- (-)-Catechin 3-gallate
- (-)-Catechin gallate
- (-)-Catechin gallate(CG)
- (-)-catechin 3-o-gallate
- ent-Catechin 3-O-gallate