Description

S-Aminoethylmercaptolactic Acid is a specialized organosulfur compound featuring both amino and thiol functional groups, making it a valuable building block for chemical synthesis. This compound matters for its role as a key intermediate in the production of advanced pharmaceuticals and biochemical reagents, where its unique structure enables the formation of stable, biologically active molecules. Industries such as pharmaceutical R&D, biotechnology, and fine chemical manufacturing need this high-purity intermediate for developing novel therapeutic agents and biochemical probes.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting neurological and metabolic pathways.
• Bioconjugation Reagent: Used to modify proteins, peptides, and antibodies, facilitating drug delivery systems and diagnostic assay development.
• Chelating Agent Synthesis: Serves as a starting material for creating novel chelating agents used in metal catalysis and medical imaging.
• Biochemical Research: Employed in proteomics and enzymology studies as a substrate or inhibitor due to its thiol-reactive properties.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for synthesizing specialty polymers with enhanced properties.
• Cosmetic Ingredient Synthesis: Used in the production of advanced, skin-beneficial compounds for high-end cosmetic formulations.

Basic Information

Product Name	S-Aminoethylmercaptolactic Acid
CAS No.	85852-48-8
Molecular Formula	C5H11NO3S
Molecular Weight	165.21 g/mol
Synonyms	2-[(2-Aminoethyl)thio]propanoic Acid; 2-[(2-Aminoethyl)sulfanyl]propanoic Acid; 2-(2-Aminoethylthio)propionic Acid; 2-(2-Aminoethylmercapto)propionic Acid; 2-(2-Aminoethanethiol)propanoic Acid; AEMPA; S-(2-Aminoethyl)-3-mercaptolactic Acid; β-Mercaptoalanine derivative
EINECS	Contact for details

Quality Control

Our S-Aminoethylmercaptolactic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and research applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

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.