indole definition

  • noun:
    • A white crystalline chemical, C8H7N, obtained from coal-tar or numerous plants and generated by the bacterial decomposition of tryptophan into the bowel. It really is utilized in perfumery so that as a reagent.
    • Any of various derivatives with this element.
    • An organic compound, C8H7N, found in coal tar, and produced in the instinct because of the bacterial decomposition of tryptophan; it's an aromatic bicyclic heterocycle having a benzene band fused with a pyrrole ring; indole and its particular derivatives take place extensively in nature and also many manufacturing programs.
    • the types of indole1.
    • A white, crystalline material, C8H7N, obtained from blue indigo, and practically all indigo derivatives, by a process of reduction; chemically, its 2,3-benzopyrrole, a bicyclic heterocyclic ingredient, having a benzene ring fused to a pyrrole ring. Furthermore formed from proteinaceous matter, together with skatol, by putrefaction, by fusion with caustic potash, and it is within personal excrement, as well as in the intestinal channel of some herbivora. It is produced in wealthy development media because of the abdominal bacterium Escherichia coli.

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