Description

1-Amino-2-Chloroethanesulfonic Acid is a specialized organosulfur compound featuring both amino and sulfonic acid functional groups. This unique structure makes it a valuable intermediate for synthesizing more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), surfactants, and specialty chemicals who require a reliable source of high-purity building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring sulfonamide or taurine-like structures.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Serves as a precursor for modifying peptides and proteins or creating specialized biochemical probes.
• Surfactant & Detergent Industry: Acts as an intermediate for producing amphoteric or anionic surfactants with unique solubility and foaming properties.
• Chemical Synthesis: Employed in organic synthesis as a reagent for introducing functionalized ethanesulfonic acid groups into target molecules.
• Material Science: Potential use in the development of specialty polymers and functional materials.

Basic Information

Product Name	1-Amino-2-Chloroethanesulfonic Acid
CAS No.	77934-60-2
Molecular Formula	C₂H₆ClNO₃S
Molecular Weight	159.59 g/mol
Synonyms	2-Chloroethanesulfonic Acid, 1-Amino-; 1-Amino-2-chloroethanesulfonate; (2-Chloro-1-aminoethyl)sulfonic Acid; Amino Chloro Ethane Sulfonic Acid; ACESA; 2-Chloro-1-aminoethanesulfonic Acid; NSC 403016; β-Chloroalanine sulfonic acid analog
EINECS	Contact for details

Quality Control

Our 1-Amino-2-Chloroethanesulfonic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and cGMP-grade synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent decomposition. Keep away from strong 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.