Description
1,3-Dibromo-5-(2-decyltetradecyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione (CAS: 1640286-62-9) is a high-purity brominated thienopyrrole derivative with the molecular formula C30H49Br2NO2S. This specialized organic compound features a unique 2-decyltetradecyl side chain, enhancing its solubility and processability in organic solvents. The thieno[3,4-c]pyrrole-4,6-dione core structure is highly conjugated, making it an excellent candidate for advanced materials research, particularly in the development of organic semiconductors, photovoltaic materials, and conductive polymers. Its dibromo substitution allows for further functionalization via cross-coupling reactions, enabling tailored modifications for specific applications. This product is rigorously characterized by NMR, HPLC, and mass spectrometry to ensure ≥95% purity, meeting the stringent requirements of researchers in academia and industry.
Properties
- CAS Number: 1640286-62-9
- Complexity: 594
- IUPAC Name: 1,3-dibromo-5-(2-decyltetradecyl)thieno[3,4-c]pyrrole-4,6-dione
- InChI: InChI=1S/C30H49Br2NO2S/c1-3-5-7-9-11-13-14-16-18-20-22-24(21-19-17-15-12-10-8-6-4-2)23-33-29(34)25-26(30(33)35)28(32)36-27(25)31/h24H,3-23H2,1-2H3
- InChI Key: KASDCNSKOFAFCK-UHFFFAOYSA-N
- Exact Mass: 647.18303
- Molecular Formula: C30H49Br2NO2S
- Molecular Weight: 647.6
- SMILES: CCCCCCCCCCCCC(CCCCCCCCCC)CN1C(=O)C2=C(SC(=C2C1=O)Br)Br
- Topological: 65.6
- Monoisotopic Mass: 645.18508
- Synonyms: 1640286-62-9, SCHEMBL25268578, 1,3-Dibromo-5-(2-decyltetradecyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione, 4H-Thieno[3,4-c]pyrrole-4,6(5H)-dione,1,3-dibromo-5-(2-decyltetradecyl)-
Application
This compound is primarily used in the synthesis of high-performance organic electronic materials, such as polymer solar cells (PSCs) and organic field-effect transistors (OFETs), due to its electron-deficient thienopyrrole core. Its branched alkyl chain (2-decyltetradecyl) improves thin-film morphology in solution-processed devices. Researchers also employ it as a building block for small-molecule acceptors in non-fullerene organic photovoltaics (OPVs). Additionally, it serves as a precursor for π-conjugated systems in optoelectronic applications.
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