Description

2-Chloro-5-Phenylthiophene-3-Carbaldehyde is a versatile and high-value heterocyclic building block, specifically a thiophene derivative functionalized with aldehyde and chloro groups. This compound is essential for advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by researchers and manufacturers in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiophene core.
• Material Science Research: Serves as a monomer or functional unit in the creation of organic semiconductors, conductive polymers, and non-linear optical (NLO) materials.
• Ligand and Catalyst Development: The aldehyde group allows for the creation of Schiff base ligands used in coordination chemistry and catalysis.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme functions.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	2-Chloro-5-Phenylthiophene-3-Carbaldehyde
CAS No.	56429-19-7
Molecular Formula	C11H7ClOS
Molecular Weight	222.69 g/mol
Synonyms	2-Chloro-5-phenyl-3-thiophenecarboxaldehyde; 3-Formyl-2-chloro-5-phenylthiophene; 5-Phenyl-2-chlorothiophene-3-carbaldehyde; (2-Chloro-5-phenylthiophen-3-yl)methanal; 2-Chloro-5-phenylthiophene-3-carboxaldehyde; 56429-19-7; 2-Chloro-5-phenyl-3-thiophenecarbaldehyde
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our fine chemical intermediates. Each batch of 2-Chloro-5-Phenylthiophene-3-Carbaldehyde is analytically verified using advanced techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. Our quality system is designed to support cGMP and ISO standards for research and development applications.

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). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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