Free release

708244-55-7 4h-pyran-4-one, 5-chloro-3-(4-ethylphenyl)-2-[4-(methylsulfonyl)phenyl]-

service@apichina.com
Product Name 4H-Pyran-4-one, 5-chloro-3-(4-ethylphenyl)-2-[4-(methylsulfonyl)phenyl]-
CAS No. 708244-55-7
Molecular Formula C20H17ClO4S