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139278-59-4 2-propenoic acid, 2-methyl-,2-[methyl[4-[[4-(methylsulfonyl)phenyl]azo]phenyl]amino]ethy

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Product Name 2-Propenoic acid, 2-methyl-,2-[methyl[4-[[4-(methylsulfonyl)phenyl]azo]phenyl]amino]ethyl ester, (E)-
CAS No. 139278-59-4
Molecular Formula C20H23N3O4S