Description

L-Alanine, 3-(S-Methylsulfonimidoyl)- (9Ci) is a specialized, non-proteinogenic amino acid derivative featuring a unique sulfonimidoyl functional group. This compound is of significant interest in advanced pharmaceutical research and development, particularly as a sophisticated building block for novel drug candidates and bioactive molecules. It serves as a critical chiral synthon for medicinal chemists and researchers in the agrochemical sector, enabling the synthesis of complex molecules with potential therapeutic or pesticidal activity. The CAS number for this compound is 87862-98-4.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially in protease inhibitor and enzyme-targeted drug discovery.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies to explore and optimize the biological activity of peptide mimetics and other drug-like compounds.
• Agrochemical Synthesis: Serves as a precursor in the development of advanced herbicides, fungicides, or plant growth regulators with specific chiral requirements.
• Biochemical Tool Compound: Employed in biochemical assays and as a probe to study enzyme mechanisms, particularly those involving sulfur-containing amino acid metabolism.
• Peptidomimetic Development: Integral for creating stable peptide analogs with modified backbone structures for enhanced metabolic stability and bioavailability.
• Academic & Industrial R&D: A valuable reagent for synthetic organic chemists in universities and corporate R&D labs exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	L-Alanine, 3-(S-Methylsulfonimidoyl)- (9Ci)
CAS No.	87862-98-4
Molecular Formula	C4H10N2O2S
Molecular Weight	150.20 g/mol
Synonyms	(S)-2-Amino-3-(S-methylsulfonimidoyl)propanoic acid; L-2-Amino-3-(methylsulfonimidoyl)propionic acid; 3-(S-Methylsulfonimidoyl)-L-alanine; (S)-3-(Methylsulfonimidoyl)alanine; L-Alanine, 3-(methylsulfonimidoyl)-; (2S)-2-Amino-3-[(S)-methylsulfonimidoyl]propanoic acid; S-Methyl-L-cysteine sulfoximine (related analog)
EINECS	Contact for details

Quality Control

Our L-Alanine, 3-(S-Methylsulfonimidoyl)- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the exacting standards required for research and development applications. Certificates of Analysis (COA) detailing identity, purity (typically ≥95% by HPLC), and specific test results are provided with every shipment and are available upon request.

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 storing under an inert atmosphere such as nitrogen or argon to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Assay (HPLC)	≥ 95.0%
Chiral Purity (HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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