Chemical Name : 1-(2',5'-Dichloro-4'-sulfophenyl)-3-methyl-5-pyrazolone
CAS : 84-57-1
Synonyms: 1-(2',5'-Dichloro-4'-sulfophenyl)-3-methyl-5-pyrazolone;1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone;1-(2',5'-Dichlorophenyl)-3-methyl-5-pyrazolone-4'-sulfonic acid;2,5-Dichloro-4-(3-methyl-5-oxo-2-pyrazolin-1-yl)benzenesulfonic acid;Dichlorosulfophenyl-3-methylpyrazolone;Dichlorosulfophenylmethylpyrazolone;P-(3-methyl-5-oxo-2-pyrazolin-1-yl)-2,5-dichlorbenzenesulfonic acid
Tetra


![6-Methyl-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid](https://thsciimg.chemcd.cn/TS14000.gif)
