Description

4-(2-Chlorophenyl)-3-Thiosemicarbazide is a specialized organic compound belonging to the thiosemicarbazide class, serving as a versatile chemical intermediate. Its molecular structure, featuring both a chlorophenyl group and a thiosemicarbazide moiety, makes it a valuable precursor in the synthesis of heterocyclic compounds and active pharmaceutical ingredients (APIs). This product is essential for research institutions and industrial manufacturers engaged in developing novel agrochemicals, pharmaceuticals, and materials science applications. We supply this high-purity intermediate with a focus on consistent quality and reliable global supply chains.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those with antimicrobial or antitumor activity.
• Agrochemical Synthesis: Used as a precursor in the development of new herbicides, fungicides, and insecticides.
• Chemical Research & Development: Serves as a versatile reagent for constructing complex heterocyclic scaffolds like thiadiazoles and triazoles in academic and industrial R&D.
• Coordination Chemistry: Acts as a ligand for metal complexes due to its nitrogen and sulfur donor atoms, useful in catalysis and material science.
• Analytical Chemistry: Can be employed as a derivatization agent or chelating agent in specific analytical methodologies.

Basic Information

Product Name	4-(2-Chlorophenyl)-3-Thiosemicarbazide
CAS No.	42135-75-1
Molecular Formula	C7H8ClN3S
Molecular Weight	201.68 g/mol
Synonyms	1-(2-Chlorophenyl)-2-thiosemicarbazide; 2-Chlorophenyl thiosemicarbazide; (2-Chlorophenyl)hydrazinecarbothioamide; N-(2-Chlorophenyl)hydrazinecarbothioamide; 4-(2-Chlorophenyl)thiosemicarbazide; 2-Chloro-1-thiosemicarbazidobenzene; 1-(2-Chlorophenyl)thiosemicarbazide
EINECS	Contact for details

Quality Control

Our 4-(2-Chlorophenyl)-3-Thiosemicarbazide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global clientele in research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.