Active Pharmaceutical Ingredient (API)

3,6-Di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4-dione (DPP) - CAS: 850583-75-4

2026-07-21 16:09:18
Product Overview & Core Applications

3,6-Di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4-dione (commonly known as DPP or Thiophene-DPP, CAS: 850583-75-4) is one of the most celebrated and powerful electron-deficient (Acceptor) core building blocks in the realm of organic optoelectronics. It is explicitly categorized as an Organic Photovoltaic (OPV) Cell Intermediate Material.

3,6-Di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4-dione / DPP / Thiophene-DPP

Benefiting from its highly coplanar, rigid fused-aromatic backbone, exceptional intermolecular π-π stacking capability, and powerful electron-withdrawing attributes, it acts as an indispensable cornerstone for designing high-performance organic semiconductors:
  • Organic Photovoltaic (OPV) Intermediates: Functions as the ultimate precursor for synthesizing classic "Donor-Acceptor (D-A)" type conjugated co-polymers and small-molecule donor/acceptor arrays, heavily used in next-generation flexible low-bandgap solar cells.

  • High-Mobility Semiconductor Construction: Polymers derived from this core demonstrate industry-leading charge carrier mobilities in organic field-effect transistors (OFETs) and organic thermoelectric (OTE) architectures.

  • Near-Infrared Optoelectronic Detection: Its intense near-infrared (NIR) absorption kinetics make it highly favored for engineering ultra-sensitive photodetectors and optical sensing networks.

Because the synthesis and refinement of the pure DPP core demand specialized chemical expertise, catalog suppliers routinely experience supply gaps or struggle to provide industrial-scale semiconductor grades. Utilizing our mature continuous production structures and advanced refinement systems, we have broken through these manufacturing limits. We proudly offer 95% high-purity Thiophene-DPP with a reliable, continuous monthly capacity of 5kg to support your pilot scale-up and new industrial formulations.
Core Advantages
  • 95% High Purity (Optoelectronic Grade Regulated): Refined via specialized, localized purification. Reaction byproducts (such as monothiophene-substituted defects), free inorganic salts, and trace metal ions are strictly restricted. This yields a highly clean substrate that guarantees exceptional chemical reactivity and optimal copolymerization yields in downstream alkylation modifications and Suzuki/Stille cross-coupling assays.

  • Stable Industrial Monthly Capacity (5kg/Month): We eliminate the market bottleneck of "unstable supply chains and minor catalog reagent constraints." Our standardized facilities guarantee a stable output of 5kg per month, supporting everything from bulk sampling to continuous commercial procurement.

  • Flawless Energy-Level Tuning Potential: Owing to the intense electron-accepting nature of the DPP motif, introducing various aromatic donor segments allows engineers to narrow the bandgap, optimize open-circuit voltage (\(V_{oc}\)), and enhance short-circuit current (\(J_{sc}\)), acting as the ultimate core for boosting power conversion efficiency (PCE).

  • Rigorous Quality Control (QbD): Produced under rigid quality management structures. Every single dispatch is accompanied by a thorough testing booklet comprising a COA (Certificate of Analysis) and HPLC/H-NMR charts to guarantee batch-to-batch consistency and complete physical-chemical traceability.

Technical Specifications
  • Chemical Name: 3,6-Di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4-dione / DPP / Thiophene-DPP

  • CAS Registry Number: 850583-75-4

  • Functional Category: Organic Photovoltaic Cell Intermediate Material / Organic Semiconductor Building Block

  • Molecular Formula: C₁₂H₆N₂O₂S₂

  • Molecular Weight: 274.32

  • Appearance: Deep red, dark purple, to black powder or crystals.

  • Assay / Purity: ≥ 95.0% (HPLC)

  • Production Capability: 5 kg / Month

  • Standard Packaging: 5g/bottle, 10g/bottle, 50g/aluminum bag, 100g/light-proof fluorinated container, 1kg/vacuum-sealed drum (Customized packaging available upon request).


Disclaimer
All chemical products sold by our company are intended solely for laboratory research, export, polymer or optoelectronic process engineering, or industrial manufacturing R&D. They are not intended for use as food additives, cosmetic raw materials, or clinical drugs in humans.