Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing (-)-Catechin gallate?
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Tea polyphenol
tea polyphenol antioxidant additive
Epigallocatechin gallate
pharmaceutical raw material
Sourcing (-)-Catechin gallate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
(-)-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.
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.
The international HS code for (-)-Catechin gallate (CAS 130405-40-2) is 2932.99.
2932.99
2932 99 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
[(2S,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate
LSHVYAFMTMFKBA-CTNGQTDRSA-N
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