Description

D-Alanine, 1-Methylethyl Ester (9Ci) is a chiral, non-proteinogenic amino acid ester derivative. This compound is a valuable synthetic intermediate and building block in organic and medicinal chemistry, prized for its defined stereochemistry. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for peptidomimetics and enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and production of chiral herbicides, fungicides, and other crop protection agents.
• Peptide Chemistry: Serves as a protected D-alanine derivative for the solid-phase and solution-phase synthesis of modified peptides and peptoids.
• Catalyst and Ligand Preparation: Employed as a precursor for synthesizing chiral ligands and organocatalysts used in asymmetric synthesis.
• Biochemical Research: Utilized as a substrate or inhibitor in enzymatic studies and for probing biological mechanisms.
• Fine Chemical Production: Acts as a specialized intermediate in the manufacture of complex organic molecules for various high-value applications.

Basic Information

Product Name	D-Alanine, 1-Methylethyl Ester (9Ci)
CAS No.	79487-89-1
Molecular Formula	C6H13NO2
Molecular Weight	131.17 g/mol
Synonyms	D-Alanine isopropyl ester; Isopropyl D-alaninate; (R)-2-Aminopropanoic acid 1-methylethyl ester; D-2-Aminopropionic acid isopropyl ester; (R)-Isopropyl 2-aminopropanoate; D-Ala-OiPr; Alanine, D-, 1-methylethyl ester (9CI)
EINECS	Contact for details

Quality Control

Our D-Alanine, 1-Methylethyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing identity, purity, and specific impurity profiles are available for all shipments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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