What is a Coumaric acid (C9H10O3)?

Coumaric acid (C9H10O3) is an aromatic organic compound, primarily found in plants, with a structure consisting of a benzene ring, a carboxyl group, and a hydroxyl group. It is a secondary metabolite in plants, with significant amounts found in vegetables like pumpkins and lettuce.

The most common isomer, p-coumaric acid, plays a vital role in plant growth, antioxidant activities, and contributes to the color, flavor, and aroma of plants. Coumaric acid also exhibits antioxidant, antimicrobial, antiviral, and anti-inflammatory properties, making it a valuable compound in supplements and cosmetics.

It is found in foods like coffee, berries, and nuts and is considered beneficial in a healthy diet.

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