Synonyms:
einecs 282-897-0 ; 4-(benzothiazol-2-ylazo)-2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one ; 4-(2-benzothiazolylazo)-2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-one ; 1-phenyl-3-methyl-4-(benzothiazole-2-ylazo)-1h-pyrazole-5(4h)-one ; 3h-pyrazol-3-one,4-(2-benzothiazolylazo)-2,4-dihydro-5-methyl-2-phenyl-