Description

5-Chloro-3-([(4-Chlorophenyl)Sulfanyl]Methyl)-1-Methyl-1H-Pyrazole-4-Carbaldehyde is a high-purity, multi-functional pyrazole derivative, serving as a critical advanced pharmaceutical intermediate and synthetic building block. Its unique structure, featuring both chloro and aldehyde functional groups, makes it indispensable for constructing complex molecules in medicinal chemistry. This compound is primarily required by pharmaceutical R&D and fine chemical synthesis sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and functional materials.
• Organic Synthesis Building Block: The reactive aldehyde group enables further functionalization through condensation, reduction, or nucleophilic addition reactions.
• Ligand & Catalyst Development: Utilized in coordination chemistry for creating novel ligands for metal catalysts used in asymmetric synthesis.
• Academic & Industrial R&D: Employed in research laboratories for method development and exploring new chemical entities.

Basic Information

Product Name	5-Chloro-3-([(4-Chlorophenyl)Sulfanyl]Methyl)-1-Methyl-1H-Pyrazole-4-Carbaldehyde
CAS No.	318234-27-4
Molecular Formula	C12H10Cl2N2OS
Molecular Weight	301.19 g/mol
Synonyms	5-Chloro-3-[(4-chlorophenyl)thiomethyl]-1-methyl-1H-pyrazole-4-carboxaldehyde; 5-Chloro-3-((4-chlorophenylthio)methyl)-1-methyl-1H-pyrazole-4-carbaldehyde; 1-Methyl-5-chloro-3-[(4-chlorophenyl)thiomethyl]pyrazole-4-carbaldehyde; 4-Pyrazolecarboxaldehyde, 5-chloro-3-[[(4-chlorophenyl)thio]methyl]-1-methyl-; 318234-27-4; 5-Chloro-3-[(4-chlorophenyl)sulfanylmethyl]-1-methyl-1H-pyrazole-4-carbaldehyde
EINECS	Contact for details

Quality Control

Our 5-Chloro-3-([(4-Chlorophenyl)Sulfanyl]Methyl)-1-Methyl-1H-Pyrazole-4-Carbaldehyde is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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