Compound Q&A
What is Avobenzone (CAS: 70356-09-1)?
Answer
Avobenzone (CAS: 70356-09-1) is a chemical compound with the formula C19H16O4. It is a yellow crystalline solid commonly used as a UV absorber in sunscreens. Avobenzone provides broad-spectrum protection against UVA and UVB rays by absorbing harmful solar radiation. It is a substituted benzophenone derivative known for its photostability and ability to filter both UV-A and UV-B wavelengths.
About
CAS No
70356-09-1
English Name
Avobenzone
Molecular Formula
C20H22O3
Molecular Weight
310.39 g/mol
SMILES
COc1ccc(cc1)C(=O)CC(=O)c2ccc(cc2)C(C)(C)C
InChIKey
XNEFYCZVKIDDMS-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:08