Description

Naphtho[2,1-B]Thiophen-1(2H)-One is a high-purity fused heterocyclic compound, specifically a naphthothiophenone derivative, serving as a critical advanced intermediate in organic synthesis. Its unique molecular architecture makes it a valuable building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers requiring a reliable, high-quality precursor for the synthesis of active pharmaceutical ingredients (APIs), dyes, and functional materials. CAS No. 82-60-0.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel therapeutic agents, particularly those with complex polycyclic structures.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Electronic Materials: Serves as a precursor for the synthesis of organic semiconductors and charge-transport materials used in OLEDs and photovoltaics.
• Dye and Pigment Manufacturing: Acts as a foundational structure for creating specialized dyes and pigments with specific light-absorption properties.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new chemical reactions and synthesizing novel heterocyclic compounds.
• Ligand and Catalyst Preparation: Utilized in the synthesis of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	Naphtho[2,1-B]Thiophen-1(2H)-One
CAS No.	82-60-0
Molecular Formula	C₁₂H₈OS
Molecular Weight	200.26 g/mol
Synonyms	1(2H)-Naphtho[2,1-b]thiophenone; 1,2-Dihydronaphtho[2,1-b]thiophen-1-one; Naphtho[2,1-b]thiophen-1(2H)-one; 2,1-Benzothiophene, 1,2-dihydro-1-oxo-; 1-Oxo-1,2-dihydronaphtho[2,1-b]thiophene; Naphthothiophenone; 82-60-0; NSC 403107
EINECS	201-425-5

Quality Control

Our Naphtho[2,1-B]Thiophen-1(2H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and impurity profiles to meet your specific R&D or production requirements.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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