Uvinul A Plus

• CAT Number: R057242
• CAS Number: 302776-68-7
• Molecular Formula: C₂₄H₃₁NO₄
• Molecular Weight: 397.51
• Purity: ≥95%
• Synonyms: 2-[4-(Diethylamino)-2-hydroxybenzoyl]benzoic Acid Hexyl Ester; Hexyl 2-[4-(Diethylamino)-2-hydroxybenzoyl]benzoate; n-Hexyl 2-(4-Diethylamino-2-hydroxybenzoyl)benzoate
• Storage: -20°C
• IUPAC Name: hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate
• InChI: InChI=1S/C24H31NO4/c1-4-7-8-11-16-29-24(28)20-13-10-9-12-19(20)23(27)21-15-14-18(17-22(21)26)25(5-2)6-3/h9-10,12-15,17,26H,4-8,11,16H2,1-3H3
• InChIKey: FDATWRLUYRHCJE-UHFFFAOYSA-N
• SMILES: CCCCCCOC(=O)C1=CC=CC=C1C(=O)C2=C(C=C(C=C2)N(CC)CC)O

Uvinul® A Plus（Cat No.:R057242）is a photostable UVA filter with the chemical name Diethylamino hydroxybenzoyl hexyl benzoate. It is commonly used in sunscreens and cosmetic formulations to provide long-lasting protection against UVA rays, which contribute to skin aging and long-term damage. With high absorption in the UVA range (320–400 nm), Uvinul A Plus helps prevent oxidative stress and photoaging. It is oil-soluble, compatible with other UV filters, and stable under sunlight, making it ideal for broad-spectrum sun protection products. Approved in many regions, it supports safe and effective skincare formulations.