Description

3-Chloronaphtho[1,2-B]Thiophene-2-Carbonyl Chloride is a high-value, multi-functional chemical intermediate characterized by its fused polycyclic aromatic and heterocyclic structure. This compound is essential for synthesizing complex organic molecules, particularly in advanced material science and pharmaceutical research, where it serves as a key building block. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and organic electronics industries for creating novel compounds with specific optical or biological activities.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its complex structure for enhanced biological activity and selectivity.
• Organic Semiconductor Material: Serves as a building block for n-type organic semiconductors, hole-transport materials, and other components in OLEDs and organic photovoltaics (OPVs).
• Dye and Pigment Manufacturing: Acts as an intermediate for producing high-performance dyes, pigments, and fluorescent markers due to its extended conjugated system.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create sophisticated ligands for catalysis and material synthesis.
• Academic and Industrial Research: A valuable reagent for methodological studies in organic synthesis and the exploration of new chemical spaces.

Basic Information

Product Name	3-Chloronaphtho[1,2-B]Thiophene-2-Carbonyl Chloride
CAS No.	85992-27-4
Molecular Formula	C14H6Cl2OS
Molecular Weight	293.17 g/mol
Synonyms	3-Chloronaphtho[1,2-b]thiophene-2-carbonyl chloride; 3-Chloro-2-naphtho[1,2-b]thiophenecarbonyl chloride; 2-Naphtho[1,2-b]thiophene-2-carbonyl chloride, 3-chloro-; 3-Chloronaphtho[1,2-b]thienyl-2-carbonyl chloride; 3-Chloronaphtho[1,2-b]thiophene-2-carboxylic acid chloride; 85992-27-4 (CAS)
EINECS	Contact for details

Quality Control

Our production of 3-Chloronaphtho[1,2-B]Thiophene-2-Carbonyl Chloride adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity, potency, and impurity profiles. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality system is designed to support cGMP and ISO standards for customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 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.