Free release

90163-27-2 3h-pyrazol-3-one,4-[(4-chloro-2-hydroxyphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-

service@apichina.com
Product Name 3H-Pyrazol-3-one,4-[(4-chloro-2-hydroxyphenyl)azo]-2,4-dihydro-5-methyl-2-phenyl-
CAS No. 90163-27-2
Molecular Formula C16H13ClN4O2