Description

Naphtho[2,3-B]Thiophene-4,9-Diylidenebis-Cyanamide is a specialized organic compound featuring a fused naphthothiophene core functionalized with cyanamide groups. This unique molecular architecture makes it a valuable advanced intermediate or building block in the synthesis of complex heterocyclic systems. It is primarily utilized by research institutions and industrial R&D departments focused on materials science and pharmaceutical development.

Application

• Organic Semiconductor Research: Serves as a key precursor for the synthesis of novel π-conjugated molecules and polymers for electronic applications.
• Pharmaceutical Intermediates: Used in the research and development of new active pharmaceutical ingredients (APIs), particularly those targeting specific biological pathways.
• Dye and Pigment Chemistry: Acts as a building block for creating specialized dyes, pigments, and functional colorants with specific light-absorption properties.
• Material Science Development: Employed in the creation of advanced materials, including non-linear optical (NLO) materials and organic light-emitting diodes (OLEDs).
• Ligand Synthesis in Catalysis: Useful for constructing complex ligand frameworks for transition metal catalysts used in fine chemical synthesis.

Basic Information

Product Name	Naphtho[2,3-B]Thiophene-4,9-Diylidenebis-Cyanamide
CAS No.	143746-74-1
Molecular Formula	C₁₆H₈N₄S
Molecular Weight	288.33 g/mol
Synonyms	4,9-Dicyanamido-naphtho[2,3-b]thiophene; Naphtho[2,3-b]thiophene-4,9-dicarbonitrile, 4,9-dihydro-; 4,9-Bis(cyanamino)naphtho[2,3-b]thiophene; Naphthothiophenedicarbonitrile derivative; NTDC; Naphtho[2,3-b]thiophene-4,9-diylidenebis(cyanamide); 4,9-Naphtho[2,3-b]thiophenediylidenebis-cyanamide
EINECS	Contact for details

Quality Control

Our Naphtho[2,3-B]Thiophene-4,9-Diylidenebis-Cyanamide is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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