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Alternate Names: BEMT, Tinosorb S, Bis-ethylhexyloxyphenol Methoxyphenyl Triazine
CAS No: 187393-00-6
PubChem CID: 135487856
Mol Formula: C38H49N3O5
Mol Weight: 627.8 g/mol
IUPAC Name: 5-(2-ethylhexoxy)-2-[4-[4-(2-ethylhexoxy)-2-hydroxyphenyl]-6-(4-methoxyphenyl)-1,3,5-triazin-2-yl]phenol
Therapeutic use: Sunscreens
Commercial / Development Status: Commercial APIs
Source / Manufacturing Origin: Synthetic APIs
API Description: Bemotrizinol, or bis-ethylhexyloxyphenol methoxyphenyl triazine (BEMT), is an organic UV filter found in over-the-counter sunscreen products. It primarily absorbs UV-A rays. Compared to older broad-spectrum chemical agents, bemotrizinol is more more fat soluble (oil soluble in cosmetic oils) to aid in efficacy and broad-spectrum activity. It is claimed to be photostable, which increases its onset of action and its efficiency in providing protection against UV-rays upon topical application.
