Free release

874989-59-0 pyridinium,2-[(4e)-4-[[4-(dimethylamino)phenyl]methylene]-4,5-dihydro-3-methyl-5-oxo-1h-

service@apichina.com
Product Name Pyridinium,2-[(4E)-4-[[4-(dimethylamino)phenyl]methylene]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-1-methyl-, methyl sulfate
CAS No. 874989-59-0
Molecular Formula C19H21N4O・CH3O4S