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NAME:Bemotrizinol
CAS Number:187393-00-6
Molecular Formula: C??H??N?O?
Melting Point:64-66¡ãC
Molecular Weight:627.81
Name: Bemotrizinol
CAS Number:187393-00-6
Molecular FormulaC??H??N?O?
Appearance:Light Yellow to Yellow Solid
Melting Point:64-66¡ãC
Molecular Weight:627.81
Storage:Refrigerator
SolubilityChloroform (Slightly), Ethyl Acetate (Slightly)
CategoryStandards:Pharmaceutical/API Drug Impurities/Metabolites;
ApplicationsBemotrizinol is a broad-spectrum UV absorber, absorbing both UVA and UVB. Bemotrizinol is added to various sunscreens to absorb UV rays.
Purity: 97% min
Package: 25g, 100g, 500g, bulk package
Other name:
CGF 1607;
FAT 70'884;
Tinosorb S;
Tinosorb S Aqua;
BEMT;
2,4-Bis[4-(2-ethylhexyloxy)-2-hydroxyphenyl]-6-(4-methoxyphenyl)-1,3,5-triazine; 2,2'-[6-(4-Methoxyphenyl)-1,3,5-triazine-2,4-diyl]bis[5-[(2-ethylhexyl)oxy]phenol
Bemotrizinol CAS Number:187393-00-6
(INN/USAN, INCI bis-ethylhexyloxyphenol methoxyphenyl triazine) is an oil-soluble organic compound that is added to sunscreens to absorb UV rays. It is marketed as Tinosorb S by BASF and as Escalol S by Ashland Inc. A recent development is Tinosorb S Aqua, which is bemotrizinol in a PMMA matrix dispersed in water. This makes it possible to add bemotrizinol to the water phase.
Bemotrizinol is a broad-spectrum UV absorber, absorbing UVB as well as UVA rays. It has two absorption peaks, 310 and 340nm. It is highly photostable. Even after 50 MEDs (minimal erythemal doses), 98.4% remains intact. It helps prevent the photodegradation of other sunscreen actives like avobenzone.
Bemotrizinol has strong synergistic effects on the SPF when formulated with bisoctrizole, ethylhexyl triazone or iscotrizinol. It is the most effective UV absorber available measured by SPF, based on the maximum concentration permitted by European legislation.
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