Description

2-Amino-3-[2-(2-Amino-2-Carboxy-Ethyl)Sulfanylethylsulfanyl]Propanoic Acid is a specialized, high-purity sulfur-containing amino acid derivative. This compound is valued for its unique chemical structure, which features dual thioether linkages and multiple functional groups, making it a versatile intermediate for advanced synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for applications in peptide chemistry, chelating agent development, and biochemical research.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel peptide-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a precursor or standard in studies involving sulfur metabolism, metal chelation, and enzyme mechanisms.
• Chelating Agent Synthesis: Serves as a core structure for developing specialized ligands and chelators for metal ions.
• Fine Chemical Production: An intermediate in the manufacture of complex organic molecules for agrochemicals and specialty materials.
• Nutritional Science Research: Investigated for its potential role as an analog or metabolite in amino acid pathways.

Basic Information

Item	Detail
Product Name	2-Amino-3-[2-(2-Amino-2-Carboxy-Ethyl)Sulfanylethylsulfanyl]Propanoic Acid
CAS No.	14344-49-1
Molecular Formula	C8H16N2O4S2
Molecular Weight	268.35 g/mol
Synonyms	L-Cystathionine; (2S)-2-Amino-4-{[(2R)-2-amino-2-carboxyethyl]sulfanyl}butanoic acid; 2-Amino-4-[(2-amino-2-carboxyethyl)thio]butyric acid; Cystathionine (L-form); H-Cys(SAc)-OH derivative; Thioether amino acid; L-2-Amino-4-(2-amino-2-carboxyethylthio)butyric acid
EINECS	Contact for details

Quality Control

Our 2-Amino-3-[2-(2-Amino-2-Carboxy-Ethyl)Sulfanylethylsulfanyl]Propanoic Acid is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-purity standards suitable for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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