Gallic acid is a phenolic acid, or bioactive compound, found in plants. It has antioxidant properties and may offer other health benefits. Chemists have known about and used gallic acid for centuries.

The catalytic aldol condensation reaction represents a pivotal method for synthesising acrylic acid through the coupling of simple carbonyl compounds such as acetic acid, formaldehyde and methanol.

Mandelic acid is a type of gentle alpha hydroxy acid (AHA). It may help reduce acne, fine lines, and wrinkles and improve the appearance of uneven skin. As a person ages, skin renewal slows down, ...