M 2047 (OTTO) Methyl cyano acetate, 99% CAS 105-34-0 - used in the synthesis of various 1,2,5-tricarbonyl compounds. M 2047 (OTTO) Methyl cyano acetate, 99% CAS 105-34-0 -used as UV absorber or stabilizer, intermediate for pharmaceuticals. M 2047 (OTTO) Methyl cyano acetate, 99% CAS 105-34-0 - used in the synthesis of various 1,2,5-tricarbonyl compounds.