Ecamsule
3,3'-(1,4-Phenylenedimethylidyne)bis[7,7-dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonic Acid]; 1,4-Di(2-oxo-10-Sulfo-3-bornylidenemethyl)Benzene; 1,4-Di(2-oxo-10-sulpho-3-bornylidenemethyl)benzene; 3,3'-(1,4-Phenylenedimethine)bis(7,7-dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic Acid; Mexoryl SX; Terephthalylidene-3,3'-dicamphor-10,10'-disulfonic Acid
Ecamsule can be used in biological study and cosmetic use of polyhydroxy fullerene sunscreen active agents and compositions.
Synonyms
3,3'-(1,4-Phenylenedimethylidyne)bis[7,7-dimethyl-2-oxobicyclo[2.2.1]heptane-1-methanesulfonic Acid]; 1,4-Di(2-oxo-10-Sulfo-3-bornylidenemethyl)Benzene; 1,4-Di(2-oxo-10-sulpho-3-bornylidenemethyl)benzene; 3,3'-(1,4-Phenylenedimethine)bis(7,7-dimethyl-2-oxo-bicyclo[2.2.1]heptane-1-methanesulfonic Acid; Mexoryl SX; Terephthalylidene-3,3'-dicamphor-10,10'-disulfonic Acid
Molecular Formula
C₂₈H₃₄O₈S₂
Appearance
Light yellow to yellow solid
Melting Point
>245°C (dec.)
Solubility
DMSO (Slightly), Methanol (Slightly)
Storage and Stability
May be stored at RT for short-term only. Long-term storage is recommended at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.