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Structure of 99614-64-9
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Natural occurrence: Guava, grape, brandy, rum, whiskey, sherry, red and white wines, Scotch and Canadian whiskey.Vanillic acid is a phenolic derivative, which is generally used as a flavoring agent in food products. It can be used in the synthesis of a well-known flavoring agent vanillin.
9-Methyl-3-methylene-2,3-dihydro-1H-carbazol-4(9H)-one serves as a versatile scaffold for constructing carbazole-based heterocycles and bioactive molecules. Its enone functionality enables Michael additions and conjugate functionalization, while the exocyclic methylene group supports Diels-Alder reactions and palladium-catalyzed couplings. Bench-stable and amenable to purification via flash chromatography, it functions effectively in multi-step syntheses targeting pharmaceutical intermediates and materials precursors.
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GHS No : GHS06
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Signal Word : Danger
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UN#: 2811
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H301-H317
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Precautionary Statements : P261-P264-P270-P272-P280-P302+P352-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: