Free release

155841-89-7 1h-pyrazole,4-[(4-chlorophenyl)azo]-3-(4-ethoxyphenyl)-5-(3-nitrophenyl)-

service@apichina.com
Product Name 1H-Pyrazole,4-[(4-chlorophenyl)azo]-3-(4-ethoxyphenyl)-5-(3-nitrophenyl)-
CAS No. 155841-89-7
Molecular Formula C23H18ClN5O3