Description

1-Chloronaphtho[2,1-B]Thiophene-2-Carbonyl Chloride is a high-purity, reactive organic intermediate characterized by its fused polycyclic structure. This compound is of significant commercial importance for its role as a key building block in the synthesis of complex heterocyclic molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and advanced materials sectors for developing novel active pharmaceutical ingredients (APIs) and functional organic materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those with fused heterocyclic cores for therapeutic applications.
• Organic Synthesis Building Block: Used in advanced organic chemistry to construct complex polycyclic aromatic and heteroaromatic systems for research and development.
• Material Science Research: Serves as a monomer or precursor in the development of organic semiconductors, dyes, and photoconductive materials.
• Agrochemical Synthesis: Employed in the research and production of advanced agrochemicals requiring specific, complex molecular architectures.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new chemical reactions and methodologies.

Basic Information

Product Name	1-Chloronaphtho[2,1-B]Thiophene-2-Carbonyl Chloride
CAS No.	85992-25-2
Molecular Formula	C13H6Cl2OS
Molecular Weight	281.16 g/mol
Synonyms	1-Chloronaphtho[2,1-b]thiophene-2-carbonyl chloride; 1-Chloronaphtho[2,1-b]thiophene-2-carboxylic acid chloride; 2,1-Benzothiophene-2-carbonyl chloride, 1-chloronaphtho-; Naphtho[2,1-b]thiophene-2-carbonyl chloride, 1-chloro-; 1-Chloro-naphtho[2,1-b]thiophene-2-carbonyl chloride
EINECS	Contact for details

Quality Control

Our production of 1-Chloronaphtho[2,1-B]Thiophene-2-Carbonyl Chloride adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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.

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
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.