CAS 6030-06-4 appears in our catalog under these names: (2Z,3Z)-2-(Hydroxyimino)-n-phenyl-3-(phenylhydrazono)butanamide, 95%, (2Z,3Z)-2-(hydroxyimino)-N-phenyl-3-(phenylhydrazono)butanamide. Offered by: Combi-blocks, Fluorochem. Available pack sizes: 1g, 5g, 10g.