Description

3-Amino-4-Methyl-Pentanoic Acid Ethyl Ester is a versatile chiral building block and intermediate of significant importance in fine chemical synthesis. Its value lies in its bifunctional amino and ester groups, which allow for selective transformations and incorporation into more complex molecular architectures. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in the development of protease inhibitors and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its structural motif for biological activity.
• Peptide Mimetics & Modifications: Serves as a non-natural amino acid derivative for creating peptide analogs with enhanced stability or specific pharmacological properties.
• Organic Synthesis Building Block: Employed in asymmetric synthesis and multi-step organic reactions to introduce functionalized side chains.
• Ligand & Catalyst Preparation: Useful in the preparation of chiral ligands for asymmetric catalysis and metal complexes.
• Chemical Research & Development: A valuable reagent for medicinal chemistry and process chemistry research in both academic and industrial settings.

Basic Information

Product Name	3-Amino-4-Methyl-Pentanoic Acid Ethyl Ester
CAS No.	80914-30-3
Molecular Formula	C8H17NO2
Molecular Weight	159.23 g/mol
Synonyms	Ethyl 3-Amino-4-methylpentanoate; 3-Amino-4-methylpentanoic acid ethyl ester; Ethyl 3-amino-4-methylvalerate; 4-Methyl-3-aminopentanoic acid ethyl ester; L-3-Amino-4-methylpentanoic acid ethyl ester (enantiomer); D-3-Amino-4-methylpentanoic acid ethyl ester (enantiomer); 3-Amino-4-methyl-valeric acid ethyl ester; β-Amino-β-methyl-valeric acid ethyl ester
EINECS	Contact for details

Quality Control

Our 3-Amino-4-Methyl-Pentanoic Acid Ethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% ee (for specified enantiomer)
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details

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