Description

3-[[[(4-Chloro-3-Nitrobenzoyl)Amino]Thioxomethyl]Amino]-4-Methyl-Benzoic Acid is a specialized organic intermediate featuring a unique thiourea and benzoic acid core structure. This compound is valued for its role as a critical building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting specific enzyme inhibition.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators, leveraging its nitro and chloro substituents for bioactivity.
• Chemical Biology Probe: Acts as a scaffold or ligand in the design of molecular probes for studying biological pathways and protein interactions.
• Dye & Pigment Synthesis: Functions as an intermediate in the production of specialized azo dyes or high-performance pigments due to its aromatic nitro group.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific thermal or optical properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthetic routes and scale-up projects.

Basic Information

Product Name	3-[[[(4-Chloro-3-Nitrobenzoyl)Amino]Thioxomethyl]Amino]-4-Methyl-Benzoic Acid
CAS No.	535966-38-2
Molecular Formula	C16H12ClN3O5S
Molecular Weight	393.80 g/mol
Synonyms	4-Methyl-3-[[[(4-chloro-3-nitrobenzoyl)amino]thioxomethyl]amino]benzoic acid; 3-({[(4-Chloro-3-nitrobenzoyl)amino]carbothioyl}amino)-4-methylbenzoic acid; N-(4-Chloro-3-nitrobenzoyl)-N'-(4-methyl-3-carboxyphenyl)thiourea; 1-(4-Chloro-3-nitrobenzoyl)-3-(4-methyl-3-carboxyphenyl)thiourea; Benzoic acid, 3-[[[(4-chloro-3-nitrobenzoyl)amino]thioxomethyl]amino]-4-methyl-; 535966-38-2; 4-Methyl-3-({[(4-chloro-3-nitrobenzoyl)amino]carbothioyl}amino)benzoic acid
EINECS	Contact for details

Quality Control

Our production of 3-[[[(4-Chloro-3-Nitrobenzoyl)Amino]Thioxomethyl]Amino]-4-Methyl-Benzoic Acid adheres to strict in-process controls and final batch analysis to ensure consistent purity and identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and residual solvents. Our quality system is designed to support cGMP compliance for pharmaceutical applications and meets the stringent requirements of industrial and research customers.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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