Description

4-(Heptadecan-9-Yl)-4H-Dithieno[3,2-B:2',3'-D]Pyrrole is a high-purity, functionalized heterocyclic organic compound designed for advanced material science applications. This specialized monomer is valued for its role as a key building block in the synthesis of conjugated polymers and organic semiconductors. It is primarily sought by R&D and production teams in the organic electronics, photovoltaics, and specialty chemical synthesis sectors.

Application

• Organic Semiconductor Synthesis: A critical precursor for donor-acceptor (D-A) type conjugated polymers used in organic field-effect transistors (OFETs).
• Organic Photovoltaic (OPV) Materials: Serves as a key monomer for constructing polymer donors in bulk-heterojunction solar cells to enhance light absorption and charge transport.
• Electrochromic Device Fabrication: Used in the development of polymers that change color with applied voltage for smart windows and displays.
• Chemical Sensor Development: Incorporated into conductive polymer matrices to create sensitive and selective sensors for gases or analytes.
• Academic & Industrial R&D: A valuable reagent for exploring new organic electronic materials and structure-property relationships.
• Specialty Polymer Additive: Can be used to modify the electronic properties of specialty coatings and films.

Basic Information

Product Name	4-(Heptadecan-9-Yl)-4H-Dithieno[3,2-B:2',3'-D]Pyrrole
CAS No.	943920-67-0
Molecular Formula	C25H37NS2
Molecular Weight	415.68 g/mol
Synonyms	9-Heptadecyl-4H-dithieno[3,2-b:2',3'-d]pyrrole; 4-(9-Heptadecyl)-4H-dithieno[3,2-b:2',3'-d]pyrrole; Dithieno[3,2-b:2',3'-d]pyrrole, 4-(9-heptadecyl)-4H-; DTP-C17; 4H-Dithieno[3,2-b:2',3'-d]pyrrole, 4-(heptadecan-9-yl)-; Heptadecyl-DTP; 4-n-Heptadecyl-4H-dithieno[3,2-b:2',3'-d]pyrrole
EINECS	Contact for details

Quality Control

Every batch of 4-(Heptadecan-9-Yl)-4H-Dithieno[3,2-B:2',3'-D]Pyrrole is produced and tested under strict quality management protocols to ensure consistency for sensitive electronic applications. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to verify identity, purity, and the absence of critical metallic impurities. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.