Description

2-[(4-Chlorophenyl)Thio]Thiophene-3-Carbaldehyde is a high-purity organic building block featuring a thiophene core substituted with a formyl group and a 4-chlorophenylthio moiety. This compound is valued for its role as a versatile synthetic intermediate in advanced organic synthesis, enabling the construction of complex heterocyclic systems. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a precursor for organic semiconductors, conductive polymers, and non-linear optical (NLO) materials.
• Chemical Synthesis: A versatile reagent for constructing complex thiophene-based heterocycles via condensation, cyclization, and cross-coupling reactions.
• Dye & Pigment Industry: Intermediate in the synthesis of specialized dyes and pigments with specific light-absorption properties.

Basic Information

Product Name	2-[(4-Chlorophenyl)Thio]Thiophene-3-Carbaldehyde
CAS No.	306935-23-9
Molecular Formula	C11H7ClOS2
Molecular Weight	254.75 g/mol
Synonyms	3-Formyl-2-[(4-chlorophenyl)thio]thiophene; 2-[(4-Chlorophenyl)sulfanyl]thiophene-3-carboxaldehyde; 2-(4-Chlorophenylthio)thiophene-3-carbaldehyde; Thiophene-3-carbaldehyde, 2-[(4-chlorophenyl)thio]-; 306935-23-9; 2-(p-Chlorophenylthio)thiophene-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-[(4-Chlorophenyl)Thio]Thiophene-3-Carbaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 away from strong oxidizing agents and bases. The compound is light-sensitive; store away from light.

Specification

Item	Specification
Appearance	Off-white to light 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%

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