

share
7H-Cyclopenta[1,2-B:3,4-C']Dithiophene CAS NO 17965-49-0
Unit Price:
CAS No.:17965-49-0
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
7H-Cyclopenta[1,2-B:3,4-C']Dithiophene is a high-purity fused-ring heterocyclic compound that serves as a critical advanced intermediate in organic synthesis. Its unique conjugated structure makes it a valuable building block for the development of novel organic electronic materials. This product is essential for researchers and manufacturers in the fields of organic semiconductors, photovoltaics, and advanced polymer chemistry.
Application
- Key monomer or intermediate in the synthesis of organic semiconductor materials for electronic devices.
- Building block for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and field-effect transistors (OFETs).
- Precursor in the development of organic photovoltaic (OPV) materials for solar cell applications.
- Research and development of novel π-conjugated systems with tailored optoelectronic properties.
- Intermediate for dyes and pigments with specific light-absorption characteristics.
- Starting material in academic and industrial R&D for exploring new charge-transport materials.
Basic Information
| Product Name | 7H-Cyclopenta[1,2-B:3,4-C']Dithiophene |
| CAS No. | 17965-49-0 |
| Molecular Formula | C9H6S2 |
| Molecular Weight | 178.27 g/mol |
| Synonyms | 7H-Cyclopenta[1,2-b:3,4-c']dithiophene; Cyclopenta[1,2-b:3,4-c']dithiophene, 7H-; 7H-CPDT; CPDT; 7H-Cyclopentadithiophene; 7H-Cyclopenta[1,2-b:3,4-c']dithiophene; 7H-Cyclopenta[1,2-b:3,4-c']dithiophene; Fused dithiophene derivative |
| EINECS | Contact for details |
Quality Control
Our 7H-Cyclopenta[1,2-B:3,4-C']Dithiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced material synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.
Specification
| Item | Specification |
|---|---|
| Appearance | Off-white to light yellow crystalline powder |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Melting Point | Contact for details |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals (as Pb) | < 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Benzothiazole CAS NO 95-16-9


2,3-Thiophenedicarboxaldehyde CAS NO 932-41-2


1,3-Dithiole-2-Thione CAS NO 930-35-8


3-Chloro-2-Methylthiophenol CAS NO 53249-76-6


2-Amino-3-o-Chlorobenzoyl-5-Ethylthiophene CAS NO 50508-60-6


(5-Oxo-2-Thiophen-2-Yl-Cyclopent-1-Enyl)-Acetic Acid CAS NO 436086-95-2


3-Thiophenecarboxylic Acid, 2-[[(2,6-Difluorophenyl)Methyl](Propoxycarbonyl)Amino]-4-[(Dimethylamino)Methyl]-5-(4-Nitrophenyl)-, Ethyl Ester CAS NO 2591260-08-9


(4-Bromothiazol-5-Yl)Methanol CAS NO 262444-15-5


(S)-(-)-N,n-Dimethyl-3-Hydroxy-3-(2-Thienyl)Propanamine CAS NO 132335-44-5


2-Mercapto-4-Methyl-5-Hydroxyethylthiazole CAS NO 1124-01-2


Thiophene-2-Ethylamine CAS NO 30433-91-1


2-Acetamido-5-Nitrothiazole CAS NO 140-40-9


5-Bromo-1-Methyl-1H-Imidazole CAS NO 1003-21-0


2-Dimethylamino-Thiazole-5-Carbaldehyde CAS NO 1005-28-3


1-(5-Methyl-3H-1,2-Dithiol-3-Ylidene)-2-Propanone CAS NO 1005-55-6


Dinaphtho[2,1-B:1',2'-D]Thiophene CAS NO 194-65-0


Phenanthro[3,4-B]Thiophene CAS NO 195-52-8


4-(Thiophen-3-Yl)-Morpholine CAS NO 1006-76-4


2-Thiazolealanine CAS NO 1007-43-8


2-(Phenylamino)-4,5-Dihydrothiazole CAS NO 1009-70-7
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






