
Thiophene
Order
14295-43-3
4,7-dichloro-2-(4,7-dichloro-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]Thiophene-3(2H)-one
21815-91-8
chlorobenzo,thiophene,carbonyl,chloride,21815-91-8
2025-07-30 Discover 3-CHLOROBENZO[B]THIOPHENE-2-CARBONYL CHLORIDE (CAS No: 21815-91-8) and related compounds. Ideal for advanced chemical applications. Competitive pricing, fast delivery, and expert support worldwide.