Description

3-[Bis(2-Chloroethyl)Amino]-4-Methylbenzene-1-Sulfonic Acid is a specialized sulfonic acid derivative containing a nitrogen mustard functional group, making it a valuable intermediate for targeted synthesis. This compound is critical for research and development in advanced pharmaceutical and agrochemical applications where precise molecular modification is required. It is primarily sought by chemical manufacturers and R&D laboratories focused on creating novel active ingredients, particularly in oncology research and specialty crop protection.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential anticancer agents and other biologically active molecules.
• Agrochemical Research: Used in the development of novel herbicides and plant growth regulators requiring specific sulfonic acid and alkylating functionalities.
• Chemical Synthesis: Serves as a versatile intermediate for introducing the bis(2-chloroethyl)amino group into complex organic frameworks.
• Dye & Pigment Industry: Potential precursor for specialized sulfonated azo dyes and colorants.
• Polymer Modification: Can be used to functionalize polymers, imparting ionic character or reactive sites for further cross-linking.
• Bioconjugation Chemistry: Useful in research for creating protein-drug conjugates or other bioconjugates due to its alkylating properties.

Basic Information

Item	Detail
Product Name	3-[Bis(2-Chloroethyl)Amino]-4-Methylbenzene-1-Sulfonic Acid
CAS No.	19768-75-3
Molecular Formula	C11H15Cl2NO3S
Molecular Weight	328.21 g/mol
Synonyms	4-Methyl-3-[bis(2-chloroethyl)amino]benzenesulfonic acid; 3-(Bis(2-chloroethyl)amino)-4-methylbenzenesulfonic acid; 2-Chloro-N-(2-chloroethyl)-N-(4-methyl-3-sulfophenyl)ethanaminium inner salt; NSC 176323; Toluene-3-sulfonic acid, 4-methyl-3-[bis(2-chloroethyl)amino]-; Nitrogen mustard sulfonic acid derivative
EINECS	Contact for details

Quality Control

Our production of 3-[Bis(2-Chloroethyl)Amino]-4-Methylbenzene-1-Sulfonic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry for precise characterization. Certificates of Analysis (COA) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled 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. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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