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-Propyl-4′-CyanobiphenylCAS: 58743-76-3 Liquid Crystal Intermediate 4-Cyano-4′-PentylbiphenylCAS: 40817-08-1 Liquid Crystal Intermediate 4-(TRANS-4-ETHYLCYCLOHEXYL)PHENOLCAS: 89100-78-7 Liquid Crystal Intermediate 4-(Trans-4-Pentylcyclohexyl)PhenolCAS: 82575-69-7 Liquid Crystal Intermediate