Description

L-Serine, o-Amino-2-Methyl-, Methyl Ester (9Ci) is a specialized, high-purity amino acid derivative designed for advanced chemical synthesis and research applications. This compound serves as a critical chiral building block and intermediate in the development of complex molecules, offering precise structural control. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of active ingredients, peptides, and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of active pharmaceutical ingredients (APIs), particularly for drugs targeting neurological and metabolic pathways.
• Peptide Synthesis: Used as a protected serine derivative in solid-phase and solution-phase peptide synthesis to construct complex peptide sequences.
• Agrochemical Research: Serves as a building block for developing novel herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Fine Chemical Manufacturing: Employed in the synthesis of specialty chemicals, catalysts, and ligands for asymmetric synthesis.
• Biochemical Research: Utilized as a substrate or inhibitor in enzymatic studies and metabolic pathway investigations.
• Material Science: A potential monomer or modifier in the development of functional polymers and biomaterials.

Basic Information

Product Name	L-Serine, o-Amino-2-Methyl-, Methyl Ester (9Ci)
CAS No.	739333-07-4
Molecular Formula	C5H11NO3
Molecular Weight	133.15 g/mol
Synonyms	Methyl (2S)-2-amino-3-hydroxy-2-methylpropanoate; L-2-Amino-3-hydroxy-2-methylpropionic acid methyl ester; (S)-2-Amino-3-hydroxy-2-methylpropanoic acid methyl ester; Methyl L-2-amino-3-hydroxy-2-methylpropionate; o-Amino-2-methyl-L-serine methyl ester; 9CI derivative of L-serine methyl ester analog
EINECS	Contact for details

Quality Control

Our L-Serine, o-Amino-2-Methyl-, Methyl Ester (9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the exacting standards required for research and synthesis. A Certificate of Analysis (COA) detailing identity, purity, and specific test results is provided with every shipment.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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