Product: PBBTCD, OS2142 

Application: FOR LABORATORY RESEARCH ONLY 

Chemical Name: Poly[2λ 4 δ 2 -benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole-4,8-diyl(4- hexyl-2,5-thiophenediyl)[4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1- b:3,4-b']dithiophene-2,6-diyl](3-hexyl-2,5-thiophenediyl)] 

CAS # 1334032-14-2 

Lot number: YY17166CH1 

Appearance: Deep brown to black particles 

NMR analysis: Structure confirmed