Description

2-[(2-Amino-2-Carboxyethyl)Thio]-3-Methylbutanoic Acid is a specialized sulfur-containing amino acid derivative with a unique thioether linkage. This compound is valued for its role as a key intermediate in the synthesis of more complex molecules, particularly in pharmaceutical research and development. It is primarily sought by manufacturers in the life sciences sector for applications in peptide chemistry, drug discovery, and as a building block for novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Peptide Chemistry: Used in the research and production of modified peptides, where the thioether bridge can impart specific structural or functional properties.
• Biochemical Research: Employed as a reagent or precursor in metabolic pathway studies and enzyme inhibition research.
• Chelating Agent Precursor: Its structure makes it a potential starting material for synthesizing ligands with metal-chelating capabilities.
• Reference Standard: Utilized as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	2-[(2-Amino-2-Carboxyethyl)Thio]-3-Methylbutanoic Acid
CAS No.	2134-55-6
Molecular Formula	C8H15NO4S
Molecular Weight	221.27 g/mol
Synonyms	3-Methyl-2-[(2-amino-2-carboxyethyl)thio]butanoic acid; 2-[(2-Amino-2-carboxyethyl)thio]-3-methylbutyric acid; L-2-Amino-4-[(2-methyl-1-carboxypropyl)thio]butyric acid; 3-Methyl-2-[(2-amino-2-carboxyethyl)sulfanyl]butanoic acid; 2-(2-Amino-2-carboxyethylthio)-3-methylbutanoic acid; 3-Methyl-2-[(2-amino-2-carboxyethyl)mercapto]butanoic acid; 2134-55-6 (CAS Registry Number)
EINECS	218-371-2

Quality Control

Our 2-[(2-Amino-2-Carboxyethyl)Thio]-3-Methylbutanoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. We support compliance with cGMP guidelines for pharmaceutical intermediates.

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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%
Specific Rotation	Contact for details

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