Description

2-[2-(2-Chloroethl)Sulfonyl]Ethoxyethanamine Hydrochloride is a specialized organic intermediate featuring a chloroethylsulfonyl moiety and an amino group, rendered stable for handling and storage as its hydrochloride salt. This compound is valued for its bifunctional reactivity, making it a critical building block in the synthesis of more complex molecules, particularly in pharmaceutical and advanced material research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing active pharmaceutical ingredients (APIs), functional polymers, and ligands.

Application

• Pharmaceutical Intermediate: Key synthon in the research and development of novel therapeutic agents, particularly for constructing sulfonamide-based drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific sulfonyl and amine functionalities.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for creating functional polymers with specific surface properties or reactivity.
• Bioconjugation & Linker Chemistry: Utilized in the development of antibody-drug conjugates (ADCs) and other bioconjugates due to its reactive chloro and amine groups.
• Chemical Research & Development: A versatile building block in organic synthesis for academic and industrial research exploring new chemical entities.
• Ligand Synthesis for Catalysis: Employed in the preparation of specialized ligands for metal catalysts used in asymmetric synthesis.

Basic Information

Product Name	2-[2-(2-Chloroethl)Sulfonyl]Ethoxyethanamine Hydrochloride
CAS No.	98231-71-1
Molecular Formula	C6H15Cl2NO3S
Molecular Weight	252.16 g/mol
Synonyms	2-[2-(2-Chloroethylsulfonyl)ethoxy]ethanamine hydrochloride; 2-(2-(2-Chloroethylsulfonyl)ethoxy)ethylamine hydrochloride; N-(2-(2-(2-Chloroethylsulfonyl)ethoxy)ethyl)amine hydrochloride; 2-Chloroethyl 2-(2-aminoethoxy)ethyl sulfone hydrochloride; Amino-PEG2-chloroethyl sulfone hydrochloride; Amino-PEG2-CES hydrochloride; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our 2-[2-(2-Chloroethl)Sulfonyl]Ethoxyethanamine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay (HPLC), impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

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	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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