Free release

53475-13-1 2-thiophenecarboxaldehyde, 5-methyl-, (2,4-dinitrophenyl)hydrazone

service@apichina.com
Product Name 2-Thiophenecarboxaldehyde, 5-methyl-, (2,4-dinitrophenyl)hydrazone
CAS No. 53475-13-1
Molecular Formula C12H10N4O4S