Identity-led sourcing pages for OLED and organic electronic material intermediates. Request current specifications, document status, samples and quotations from Longchang Chemical.
Fábrica de Weifang: Changyi Longchang Biochemical Co., Ltd., zona de desarrollo de Shibu, ciudad de Changyi, ciudad de Weifang, provincia de Shandong, China.
Oficina de Jinán: Shandong Longchang Chemical Co., Ltd., Sala 2411, Edificio 3, Edificio Aosheng, Zona de alta tecnología, Ciudad de Jinan, Provincia de Shandong, China.
![5-([1,1'-Biphenyl]-4-yl)-5,8-dihydroindolo[2,3-c]carbazole CAS 2071630-78-7 structure](https://longchangextracts.com/wp-content/uploads/2026/09/5-1-1-biphenyl-4-yl-5-8-dihydroindolo-2-3-c-carbazole-cas-2071630-78-7-structure-1500x1250.png)
Spanish 
English 
Danish 
German 
Hungarian 
French 
Russian 
Turkish