Description

Valine, 4-(Methylthio)-, (R*,R*)- (9Ci) is a specialized, non-proteinogenic amino acid derivative featuring a methylthio (-SCH3) functional group. This compound is significant for its role as a key chiral building block and intermediate in advanced organic synthesis and pharmaceutical research. It is primarily needed by research institutions and industrial R&D departments focused on developing novel bioactive compounds, peptidomimetics, and fine chemicals. The product, identified by CAS No. 103129-21-1, is supplied to meet the stringent purity requirements of these applications.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral synthon in the research and development of new active pharmaceutical ingredients (APIs) and drug candidates.
• Peptidomimetic Research: Used to synthesize modified peptides and peptidomimetics for studying protein-protein interactions and developing therapeutic agents.
• Biochemical Research: Acts as a substrate or inhibitor analog in enzymatic studies and metabolic pathway investigations.
• Fine Chemical Synthesis: Employed as a building block for the synthesis of complex, high-value organic molecules in custom synthesis projects.
• Agrochemical Research: Potential use in the development of novel, chiral agrochemicals and plant growth regulators.
• Material Science: Investigated for incorporation into specialized polymers or functional materials requiring specific chiral centers.

Basic Information

Product Name	Valine, 4-(Methylthio)-, (R*,R*)- (9Ci)
CAS No.	103129-21-1
Molecular Formula	C6H13NO2S
Molecular Weight	163.24 g/mol
Synonyms	(2R,3R)-2-Amino-3-methyl-4-(methylthio)butanoic acid; (R*,R*)-4-(Methylthio)valine; DL-4-(Methylthio)valine (relative stereochemistry); 4-Methylthiovaline; 2-Amino-3-methyl-4-(methylthio)butyric acid; (2R,3R)-4-(Methylthio)valine; Butanoic acid, 2-amino-3-methyl-4-(methylthio)-, (2R,3R)-
EINECS	Contact for details

Quality Control

Our Valine, 4-(Methylthio)-, (R*,R*)- (9Ci) is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and specific analytical results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). The product may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 98.0% (2R,3R)
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.1 %

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