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Cosmetic ingredient (INCI)

Caffeic Acid

Used in cosmetic products as antioxidant and fragrance. 3-(3,4-Dihydroxyphenyl)-2-Propenoic acid.

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

Caffeic acid chemical structure, C9H8O4, CAS 331-39-5
Caffeic acid
CAS 331-39-5C9H8O4
123 suppliers
Caffeic acid

IUPAC name: (E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid

  • 2D structure and identifiers
  • Measured and computed properties
  • GHS safety summary
  • Suppliers, prices and trade data

Caffeic Acid suppliers

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Frequently asked questions

What is Caffeic Acid used for in cosmetics?

Caffeic Acid is used in cosmetic products as antioxidant and fragrance. 3-(3,4-Dihydroxyphenyl)-2-Propenoic acid.

Is Caffeic Acid restricted in cosmetics in the EU?

No EU restriction annex is recorded for Caffeic Acid in our records. Rules change and differ by market, so always check the current regulation before you formulate.

What is the CAS number of Caffeic Acid?

Caffeic Acid is listed with CAS number 331-39-5 and EC number 206-361-2.

Where can I buy Caffeic Acid?

8 suppliers list Caffeic acid on CompoundList. Compare them below or post a buy request with your grade and quantity.