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3691-81-4;1763-08-2 3-{(e)-[2-(pyridin-4-ylcarbonyl)hydrazinylidene]methyl}benzenesulfonic acid

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Product Name 3-{(E)-[2-(pyridin-4-ylcarbonyl)hydrazinylidene]methyl}benzenesulfonic acid
CAS No. 3691-81-4;1763-08-2
Synonyms 3691-81-4; Isonicotinic Acid m-Sulfobenzylidene Hydrazide; Isonicotinoyl Hydrazone of m-Sulfobenzaldehyde; Isonicotinyl Hydrazonotoluene-m-sulfonic Acid; Sulfoniazide
InChI InChI=1/C13H11N3O4S/c17-13(11-4-6-14-7-5-11)16-15-9-10-2-1-3-12(8-10)21(18,19)20/h1-9H,(H,16,17)(H,18,19,20)/b15-9+
Molecular Formula C13H11N3O4S
Molecular Weight 305.3091
Density 1.427g/cm3
Refractive index 1.65