Description

2-Chloro-5-(4-Nitrobenzoyl)Thiophene is a high-value, multi-functional heterocyclic building block characterized by its distinct thiophene core substituted with chloro and nitrobenzoyl groups. This compound matters as a critical synthetic intermediate, enabling the construction of complex molecules for advanced material and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its heterocyclic structure for bioactivity.
• Organic Semiconductor Development: Acts as a building block for π-conjugated systems in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Chemistry: Functions as an intermediate for creating advanced colorants and functional dyes with specific light-absorption properties.
• Academic & Contract Research: Employed in universities and CROs for methodological studies and exploring new chemical spaces in heterocyclic chemistry.

Basic Information

Product Name	2-Chloro-5-(4-Nitrobenzoyl)Thiophene
CAS No.	909421-69-8
Molecular Formula	C11H6ClNO3S
Molecular Weight	267.69 g/mol
Synonyms	2-Chloro-5-(4-nitrobenzoyl)thiophene; (4-Nitrobenzoyl)thiophene, 2-chloro-; 2-Chloro-5-(p-nitrobenzoyl)thiophene; 5-(4-Nitrobenzoyl)-2-chlorothiophene; Thiophene, 2-chloro-5-(4-nitrobenzoyl)-; 909421-69-8; 2-Chloro-5-(4-nitrobenzoyl)thiophene; 2-Chloro-5-(4-nitrobenzoyl)-thiophene
EINECS	Contact for details

Quality Control

Every batch of 2-Chloro-5-(4-Nitrobenzoyl)Thiophene undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality commitment aligns with cGMP principles for advanced intermediates. A comprehensive Certificate of Analysis (COA) detailing purity (typically ≥95% by HPLC), identity confirmation, and impurity profile is provided with each shipment to support your regulatory and R&D documentation 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). Keep the container tightly sealed in a dry environment to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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