PDPP3T

• CAT Number: M440075
• CAS Number: 1198291-01-8
• Molecular Formula: (C50H72N2O2S3)n
• Purity: ≥95%
• Synonyms: Poly{2,2′-[(2,5-bis(2-hexyldecyl)-3,6-dioxo-2,3,5,6- tetrahydropyrrolo[3,4-c ]pyrrole-1,4-diyl)dithiophene]- 5,5′-diyl-alt-thiophen-2,5-diyl}
• Solubility: Toluene, chloroform, chlorobenzene, dichlorobenzene
• Storage: Room Temperature (Recommended in a cool and dark place)
• IUPAC Name: N-(6-amino-2,4-dioxo-1-propylpyrimidin-5-yl)-N-(2-methoxyethyl)-2-phenylbutanamide
• InChI: InChI=1S/C20H28N4O4/c1-4-11-24-17(21)16(18(25)22-20(24)27)23(12-13-28-3)19(26)15(5-2)14-9-7-6-8-10-14/h6-10,15H,4-5,11-13,21H2,1-3H3,(H,22,25,27)
• InChIKey: TYIXDLRCITUMRD-UHFFFAOYSA-N
• SMILES: CCCN1C(=C(C(=O)NC1=O)N(CCOC)C(=O)C(CC)C2=CC=CC=C2)N
• HOMO / LUMO: HOMO = -5.17 eV, LUMO = -3.61 eV

PDPP3T is a diketopyrrolopyrrole-based conjugated polymer widely applied in organic electronics. As an active layer material in OPV devices, it has demonstrated power conversion efficiencies of up to 6.71% when processed with a DCB/chloroform/DIO solvent mixture. Owing to its electron-rich structure and excellent charge-transport properties, PDPP3T has also emerged as an effective hole-transport layer material, serving as a potential replacement for spiro-OMeTAD in perovskite solar cells. Beyond photovoltaics, PDPP3T shows strong performance in organic field-effect transistors (OFETs) and printed electronics, making it a versatile semiconducting polymer for advancing next-generation optoelectronic applications.