Description

2-Chloro-7-Methylsulfanyl-Quinoline-3-Carbaldehyde is a high-purity, functionalized quinoline derivative serving as a critical advanced intermediate in organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to introduce specific quinoline-based functionalities into their target molecules.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of potential drug candidates, especially in medicinal chemistry programs targeting kinase inhibitors, antimicrobials, and anti-inflammatory agents.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the quinoline scaffold's bioactivity.
• Material Science Precursor: Serves as a starting material for creating functionalized organic ligands, dyes, or photoactive compounds used in advanced materials.
• Chemical Synthesis: Utilized in heterocyclic and cross-coupling chemistry to introduce aldehyde and methylthio functional groups for further derivatization.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and exploration of new chemical spaces.

Basic Information

Product Name	2-Chloro-7-Methylsulfanyl-Quinoline-3-Carbaldehyde
CAS No.	73568-30-6
Molecular Formula	C11H8ClNOS
Molecular Weight	237.70 g/mol
Synonyms	2-Chloro-7-(methylthio)quinoline-3-carboxaldehyde; 3-Formyl-2-chloro-7-(methylthio)quinoline; 7-(Methylthio)-2-chloroquinoline-3-carbaldehyde; 2-Chloro-7-methylmercaptoquinoline-3-carboxaldehyde; Quinoline-3-carbaldehyde, 2-chloro-7-(methylthio)-; 73568-30-6
EINECS	Contact for details

Quality Control

Every batch of 2-Chloro-7-Methylsulfanyl-Quinoline-3-Carbaldehyde is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
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.