TCI B7011 4-Bromobenzo[c][1,2,5]thiadiazole (CAS 22034-13-5) is a widely used heterocyclic building block based on the electron-accepting benzothiadiazole core. Its single aryl bromide handle allows selective Suzuki–Miyaura, Stille, Sonogashira, and amination chemistry to attach donor fragments. The resulting donor–acceptor architectures are central to organic photovoltaics, conjugated polymers, OLED materials, and fluorescent probes. AMI Scientific supplies this building block in 5 g and 25 g pack sizes suited to routine synthetic work.
TCI brochures (PDF)
- Building Blocks for Organic Semiconductor 2026-03-24 · p. 24
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![4-Bromobenzo[c][1,2,5]thiadiazole (CAS 22034-13-5) - TCI B7011 - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510B7011.jpg?v=1767094474&width=1445)
