moleculefinder

SHEET /m/tannic-acid · PubChem CID 16129778 · REV 2026.07

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Tannic acid from source

C76H52O46 · 1701.2 g/mol

Glycerite · Gallotannic acid · Tannicum acidum · FEMA No. 3042

What is Tannic acid?

The dry, puckery grip of red wine and strong tea, the feel of tannins on your tongue. from source

CategoryPlant
Chemical familyAromatics
LeaderboardsBiggest

Fig. 1 · 2D structure RDKit

C1=C(C=C(C(=C1O)O)O)C(=O)OC2=CC(=CC(=C2O)O)C(=O)OC[C@@H]3[C@H]([C@@H]([C@H]([C@@H](O3)OC(=O)C4=CC(=C(C(=C4)OC(=O)C5=CC(=C(C(=C5)O)O)O)O)O)OC(=O)C6=CC(=C(C(=C6)OC(=O)C7=CC(=C(C(=C7)O)O)O)O)O)OC(=O)C8=CC(=C(C(=C8)OC(=O)C9=CC(=C(C(=C9)O)O)O)O)O)OC(=O)C1=CC(=C(C(=C1)OC(=O)C1=CC(=C(C(=C1)O)O)O)O)O

Where you'll find it

Not yet mapped to everyday foods or products.

Toxicity & hazards

WarningIrritantH319from source

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Where Tannic acid leads