- Chemical name: Ancymidol - Synonymous: A-REST; α-cyclopropyl-4-methoxy-α-(pyrimidin-5-yl)benzyl alcohol; alpha-Cyclopropyl-alpha-(4-methoxyphenyl)-5-pyrimidinemethanol. - Structural Formula: - Molecular Formula:.......................... C15H16N2O2 - CAS No: [12771-68-5] - - M.W. - Appearance:........................... White crystal powder. - Assay:................................................. - Melting Point........................................ - Ignition Residue........................ - Loss on Drying..................................... Application: - Plant growth inhibitors