Photoresist Chemicals 1H-Pyrazole-5-propanamide, 1-[[2-chloro-4-(trifluoromethyl)phenyl]methyl]-3-(1,1-dimethylethyl)-N-[(3- methoxypropyl)sulfonyl]- Cas:926300-00-7 Molecular Formula:C22H29ClF3N3O4S