In the intricate world of organic synthesis, the precise selection of chemical intermediates is paramount for achieving desired molecular structures and functionalities. This article focuses on 4-(Heptadecan-9-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole, identified by its CAS number 185350-30-5, a versatile compound increasingly sought after in advanced materials science and specialty chemical manufacturing. We provide a detailed look for chemists and procurement specialists aiming to buy this crucial building block.

Chemical Identity and Properties

4-(Heptadecan-9-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole is a complex heterocyclic organic molecule with the molecular formula C28H38Br2S3 and a molecular weight of approximately 630.6 g/mol. Its structure features a dithienopyrrole core, a well-known scaffold in materials chemistry due to its electronic properties, substituted with a long alkyl chain (heptadecan-9-yl) and bromine atoms. These bromine atoms are particularly significant as they offer reactive sites for further functionalization, commonly through cross-coupling reactions like Suzuki or Stille coupling. The long alkyl chain contributes to solubility in organic solvents, facilitating its use in solution-phase synthesis and processing.

Synthesis Applications and Reactivity

The primary utility of CAS 185350-30-5 lies in its role as a precursor for synthesizing advanced organic materials, particularly those used in OLEDs and OPVs. The bromine substituents on the dithienopyrrole core can readily participate in palladium-catalyzed cross-coupling reactions, allowing chemists to attach various other functional groups or polymer backbones. This makes it an ideal monomer or intermediate for creating conjugated polymers and small molecules with tailored electronic and optical properties. For example, coupling reactions can be used to extend conjugation, modify energy levels, or introduce specific chromophores.

Sourcing High-Purity Intermediates

As a specialized manufacturer and supplier of organic chemicals, our focus is on delivering products of exceptional purity. For CAS 185350-30-5, we ensure a minimum purity of 97%, which is critical for reliable performance in complex synthesis pathways. Researchers and manufacturers looking to buy this compound can rely on our stringent quality control measures. We understand the importance of consistent batch-to-batch quality for successful R&D and production cycles. Our operations in China enable us to offer competitive pricing without compromising on the high standards required by the fine chemical industry.

Partnering for Chemical Needs

We are committed to supporting the scientific community and industrial partners by providing access to essential chemical building blocks. Whether your work involves pioneering new OLED materials, developing next-generation OPVs, or exploring novel organic synthesis routes, our high-purity 4-(Heptadecan-9-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole is available. We invite you to contact us to request a quote or discuss your specific chemical requirements. Secure your supply of this vital intermediate and leverage our expertise as a trusted chemical supplier.