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Valeronitrile or butyl cyanide is a nitrile with the formula C4H9CN. This can be written BuCN, with Bu representing an n-butyl (linear butyl group).
V 1203a (OTTO) Valeronitrile, 98% Cas 110-59-8 - used in the preparation of valeric acid. V 1203a (OTTO) Valeronitrile, 98% Cas 110-59-8 - used to enhance the nitrilase activity in many strains.