Description

Butanoic Acid, 2-Amino-4-(Methylsulfinyl)-, (R*,S*)- (9Ci) is a specialized chiral sulfoxide derivative of butanoic acid, serving as a high-value synthetic intermediate. This compound matters for its role in constructing complex molecules, particularly in the development of pharmaceuticals and advanced agrochemicals where stereochemistry is critical. It is primarily needed by research institutions and industrial R&D departments focused on medicinal chemistry, process development, and the synthesis of novel bioactive compounds. The CAS number for this substance is 121249-48-7.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of chiral drug candidates, especially those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or plant growth regulators with enhanced activity and selectivity.
• Chemical Synthesis: Versatile precursor for introducing the 2-amino-4-(methylsulfinyl)butanoic acid moiety into more complex organic frameworks.
• Biochemical Research: Potential use as a substrate or inhibitor in enzymatic studies related to sulfur amino acid metabolism.
• Material Science: Intermediate for synthesizing specialized ligands or functional monomers for advanced polymers.

Basic Information

Product Name	Butanoic Acid, 2-Amino-4-(Methylsulfinyl)-, (R*,S*)- (9Ci)
CAS No.	121249-48-7
Molecular Formula	C5H11NO3S
Molecular Weight	165.21 g/mol
Synonyms	2-Amino-4-(methylsulfinyl)butanoic acid; (R*,S*)-2-Amino-4-(methylsulfinyl)butyric acid; DL-2-Amino-4-(methylsulfinyl)butyric acid; 4-(Methylsulfinyl)-2-aminobutanoic acid; Amino acid sulfoxide derivative; Butanoic acid, 2-amino-4-(methylsulfinyl)-, (R*,S*)-; 121249-48-7
EINECS	Contact for details

Quality Control

Our Butanoic Acid, 2-Amino-4-(Methylsulfinyl)-, (R*,S*)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and chiral composition is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation. Recommended long-term storage at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	Specified mixture of (R*,S*)-diastereomers
Water Content (KF)	≤ 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.