Synonyms: Pentanenitrile,2,2'-azobis[4-methoxy-2,4-dimethyl- (9CI); Valeronitrile, 2,2'-azobis[4-methoxy-2,4-dimethyl-(8CI); 2,2'-Azobis(2,4-dimethyl-4-methoxyvaleronitrile);2,2'-Azobis(4-methoxy-2,4-dimethylvaleronitrile);2,2'-Azobis[4-methoxy-2,4-dimethylpentanenitrile];2,2'-Azodi(2,4-dimethyl-4-methoxyvaleronitile); V 70; V 70 (polymerization catalyst);Vazo 33; a,a'-Azobis(4-methoxy-2,4-dimethylvaleronitrile)