Description

3,5-Dichloro-2-[[[(1-Oxopropyl)Amino]Thioxomethyl]Amino]-Benzoic Acid CAS NO 637728-33-7 is a specialized thiourea derivative and benzoic acid analog, serving as a critical synthetic intermediate in advanced organic chemistry. Its molecular architecture, featuring dichloro substitution and a thioxomethylamino linkage, makes it a valuable precursor for constructing complex heterocyclic systems and active pharmaceutical ingredients (APIs). This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical sectors who require high-purity, structurally defined building blocks.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used as a precursor in the development of new herbicides, fungicides, or plant growth regulators with specific modes of action.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Fine Chemical Production: Employed in the manufacture of complex, high-value specialty chemicals and dyes.
• Ligand & Catalyst Development: Potential use in creating novel ligands for metal catalysis or in organocatalysis due to its thiourea moiety.

Basic Information

Product Name	3,5-Dichloro-2-[[[(1-Oxopropyl)Amino]Thioxomethyl]Amino]-Benzoic Acid
CAS No.	637728-33-7
Molecular Formula	C12H11Cl2N3O2S
Molecular Weight	332.20 g/mol
Synonyms	3,5-Dichloro-2-[(1-oxopropyl)carbamothioylamino]benzoic acid; 2-[[[(1-Oxopropyl)Amino]Thioxomethyl]Amino]-3,5-dichlorobenzoic Acid; N-(3,5-Dichloro-2-carboxyphenyl)-N'-propionylthiourea; Propionylthiourea derivative of 3,5-dichloroanthranilic acid; Benzoic acid, 3,5-dichloro-2-[[[(1-oxopropyl)amino]thioxomethyl]amino]-; CAS 637728-33-7
EINECS	Contact for details

Quality Control

Our production of 3,5-Dichloro-2-[[[(1-Oxopropyl)Amino]Thioxomethyl]Amino]-Benzoic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material is manufactured under cGMP-like conditions suitable for pharmaceutical intermediate applications, with comprehensive analytical characterization. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting identity, purity, and impurity profiles as verified by HPLC, NMR, and MS.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if necessary for long-term storage. Keep away from strong oxidizing agents, strong bases, and strong acids.

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%
Heavy Metals	≤ 10 ppm
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.