Home Display Materials Liquid Crystal Intermediate 4'-Heptyl-4-Biphenylcarbonitrile 4′-Heptyl-4-Biphenylcarbonitrile 7CB CAS: 41122-71-8 Category: Liquid Crystal Intermediate Related products 4-Cyano-4′-EthylbiphenylCAS: 58743-75-2 Trans-4-(4-Pentylcyclohexyl)BenzonitrileCAS: 61204-01-1 1-Bromo-4-(Trans-4-N-Pentylcyclohexyl)BenzeneCAS: 79832-89-6 4-Bromo-4′-Butyl-1,1′-BiphenylCAS: 63619-54-5