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51620-26-9 4-(6-hydroxy-2,7-dimethoxy-1,4-dioxo-1,4-dihydro-9h-carbazol-9-yl)benzenesulfonic acid

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Product Name 4-(6-hydroxy-2,7-dimethoxy-1,4-dioxo-1,4-dihydro-9H-carbazol-9-yl)benzenesulfonic acid
CAS No. 51620-26-9
InChI InChI=1/C20H15NO8S/c1-28-16-8-13-12(7-14(16)22)18-15(23)9-17(29-2)20(24)19(18)21(13)10-3-5-11(6-4-10)30(25,26)27/h3-9,22H,1-2H3,(H,25,26,27)
Molecular Formula C20H15NO8S
Molecular Weight 429.4
Density 1.58g/cm3
Refractive index 1.691