Urocanic Acid
Used in cosmetic products as uv absorber. 2-Propenoic acid, 3-(1H-imidazol-4-yl)-.
EU Cosmetics Regulation (EC) No 1223/2009, Annex II/418.
The chemical behind this ingredient
Structure, properties, safety data and price information live on the chemical page.
IUPAC name: (E)-3-(1H-imidazol-5-yl)prop-2-enoic acid
- 2D structure and identifiers
- Measured and computed properties
- GHS safety summary
- Suppliers, prices and trade data
Urocanic Acid suppliers
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Frequently asked questions
What is Urocanic Acid used for in cosmetics?
Urocanic Acid is used in cosmetic products as uv absorber. 2-Propenoic acid, 3-(1H-imidazol-4-yl)-.
Is Urocanic Acid restricted in cosmetics in the EU?
Urocanic Acid is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex II/418 (prohibited in eu cosmetics). Always check the full annex entry for the conditions of use.
What is the CAS number of Urocanic Acid?
Urocanic Acid is listed with CAS number 104-98-3 and EC number 203-258-4.
Where can I buy Urocanic Acid?
8 suppliers list Urocanic acid on CompoundList. Compare them below or post a buy request with your grade and quantity.