Description

3-Chloro-Alaninemethyl Ester is a chiral, halogenated amino acid ester derivative that serves as a critical synthetic intermediate in advanced organic synthesis. Its value lies in providing a functionalized alanine backbone, enabling the controlled introduction of chlorine for downstream modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and complex chiral molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel APIs, peptidomimetics, and chiral drugs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Peptide Chemistry: Employed in solid-phase and solution-phase peptide synthesis to incorporate modified alanine residues.
• Chemical Biology Research: A valuable probe and precursor for studying enzyme mechanisms and protein interactions.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands used in asymmetric catalysis.
• Custom Synthesis: Foundation for producing specialized fine chemicals and custom research compounds.

Basic Information

Product Name	3-Chloro-Alaninemethyl Ester
CAS No.	56410-68-5
Molecular Formula	C4H8ClNO2
Molecular Weight	137.56 g/mol
Synonyms	Methyl 3-chloroalaninate; Methyl 2-amino-3-chloropropanoate; 3-Chloroalanine methyl ester; Alanine, 3-chloro-, methyl ester; (2R)-2-Amino-3-chloropropanoic acid methyl ester (for enantiomer); (2S)-2-Amino-3-chloropropanoic acid methyl ester (for enantiomer); DL-3-Chloroalanine methyl ester; Methyl β-chloroalaninate
EINECS	Contact for details

Quality Control

Our 3-Chloro-Alaninemethyl Ester is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data including HPLC purity, chiral purity (enantiomeric excess), and identity confirmation. Certificates of Analysis (COA) detailing all specifications are available for every batch upon request, supporting compliance in regulated research and development environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation by atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (ee)	Specify: DL, D, or L grade available
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.