Description

L-Alanine, n-Acetyl-2-Amino-, Methyl Ester (9Ci) is a protected amino acid derivative, specifically the methyl ester of N-acetyl-L-alanine. This compound is a crucial chiral building block in organic synthesis, valued for its role in introducing the alanine moiety while protecting the amine and carboxylic acid functionalities. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and peptide synthesis industries for developing active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Peptide Synthesis: Serves as a protected amino acid unit in solid-phase and solution-phase peptide synthesis.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Employed in enzymatic studies and as a substrate or inhibitor in metabolic pathway research.
• Fine Chemical Synthesis: A versatile intermediate for synthesizing more complex organic molecules and specialty chemicals.
• Reference Standard: Used as a high-purity analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	L-Alanine, n-Acetyl-2-Amino-, Methyl Ester (9Ci)
CAS No.	44970-04-9
Molecular Formula	C6H11NO3
Molecular Weight	145.16 g/mol
Synonyms	N-Acetyl-L-alanine methyl ester; Methyl N-acetyl-L-alaninate; (S)-Methyl 2-acetamidopropanoate; L-Alanine, N-acetyl-, methyl ester; Ac-L-Ala-OMe; Methyl (2S)-2-acetamidopropanoate; Alanine, N-acetyl-, methyl ester, L-; 44970-04-9
EINECS	Contact for details

Quality Control

Our L-Alanine, n-Acetyl-2-Amino-, Methyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with data for chiral purity, assay, and related substances. Specifications can be tailored to meet the requirements of research, development, and cGMP manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

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
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm

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