Description

3-Sulfino-Dl-Valine is a specialized, non-proteinogenic amino acid derivative featuring a sulfino (-SO2H) functional group. This unique structure makes it a valuable chiral building block and intermediate in advanced organic synthesis and pharmaceutical research. It is primarily utilized by research institutions and chemical manufacturers developing novel bioactive compounds, peptide mimetics, and materials science applications.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new drug candidates, particularly for designing enzyme inhibitors or receptor modulators.
• Peptide Chemistry: Used in the synthesis of modified peptides where the sulfino group can introduce novel chemical properties or act as a handle for further functionalization.
• Biochemical Research: Employed as a substrate or inhibitor in enzymatic studies to investigate metabolic pathways involving sulfur-containing amino acids.
• Asymmetric Synthesis: Acts as a precursor or auxiliary in catalytic asymmetric reactions to construct complex molecules with high enantiomeric purity.
• Material Science: Investigated for potential use in creating functionalized surfaces or polymers with specific ionic or chelating characteristics.

Basic Information

Product Name	3-Sulfino-Dl-Valine
CAS No.	98462-04-5
Molecular Formula	C5H11NO4S
Molecular Weight	181.21 g/mol
Synonyms	DL-3-Sulfinovaline; 2-Amino-3-sulfinobutanoic acid; 3-Sulfino-DL-valine; (±)-3-Sulfinovaline; Valine-3-sulfinic acid; Amino sulfinyl butyric acid; UNII-8F2TZ8Q9QJ
EINECS	Contact for details

Quality Control

Our 3-Sulfino-Dl-Valine is produced under strict quality management protocols. Each batch is characterized and tested to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), chiral purity, and impurity profile is provided with every shipment to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider using a desiccator or inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Chiral Purity (DL Ratio)	~50:50 (Racemic)
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm

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