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1886-77-7 2-butenoic acid, 4-oxo-4-[(4-sulfophenyl)amino]-, monosodium salt, (z)-

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Product Name 2-Butenoic acid, 4-oxo-4-[(4-sulfophenyl)amino]-, monosodium salt, (Z)-
CAS No. 1886-77-7
Molecular Formula C10H9NO6S・Na