Free release

649723-37-5 2(1h)-quinolinone, 4-hydroxy-3-[(4-hydroxyphenyl)azo]-1-phenyl-

service@apichina.com
Product Name 2(1H)-Quinolinone, 4-hydroxy-3-[(4-hydroxyphenyl)azo]-1-phenyl-
CAS No. 649723-37-5
Molecular Formula C21H15N3O3