Description

Isovaline, 3-Methyl-, Ethyl Ester (9Ci) is a specialized chiral building block and ester derivative of the non-proteinogenic amino acid isovaline. This compound matters as a high-purity synthetic intermediate, offering precise stereochemistry and functional group compatibility for advanced organic synthesis. It is primarily needed by research institutions and pharmaceutical development teams working on peptide mimetics, chiral catalysts, and novel bioactive molecule libraries.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs) and peptide analogs.
• Asymmetric Synthesis: Used as a building block for constructing complex molecules with defined stereocenters, crucial for catalyst and ligand development.
• Biochemical Research: Employed in studies of amino acid metabolism, neurotransmission, and as a standard in analytical method development.
• Agrochemical Development: Acts as a precursor in the synthesis of chiral compounds for crop protection agents and plant growth regulators.
• Material Science: Investigated for incorporation into specialty polymers and functional materials requiring specific chiral motifs.

Basic Information

Product Name	Isovaline, 3-Methyl-, Ethyl Ester (9Ci)
CAS No.	13893-48-6
Molecular Formula	C8H15NO2
Molecular Weight	157.21 g/mol
Synonyms	Ethyl 3-Methylisovalerate; Ethyl 3-Methyl-2-aminopentanoate; 2-Amino-3-methylpentanoic acid ethyl ester; L-Isovaline ethyl ester; D-Isovaline ethyl ester; (R)-2-Amino-3-methylpentanoic acid ethyl ester; (S)-2-Amino-3-methylpentanoic acid ethyl ester; 3-Methylisovaline ethyl ester
EINECS	Contact for details

Quality Control

Our Isovaline, 3-Methyl-, Ethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing identity, purity, and enantiomeric excess are provided and available upon request.

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). The product is moisture-sensitive; keep the container tightly sealed under an inert atmosphere when not in use to maintain stability and purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% (Specify R- or S- isomer)
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.