Description

Dl-Isoleucine Methyl Ester Hydrochloride CAS NO 5619-06-7 is a protected amino acid derivative, specifically the methyl ester hydrochloride salt of the non-essential amino acid isoleucine. This compound is a crucial chiral building block and intermediate in the synthesis of more complex peptides, pharmaceuticals, and fine chemicals. It is primarily utilized by research institutions, pharmaceutical development labs, and fine chemical manufacturers engaged in organic synthesis and process chemistry.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of active pharmaceutical ingredients (APIs), particularly for metabolic and neurological drugs.
• Peptide Synthesis: Serves as a protected amino acid building block in solid-phase and solution-phase peptide synthesis for research and therapeutic peptides.
• Biochemical Research: Used in enzymatic studies, metabolic pathway analysis, and as a standard in analytical chemistry for amino acid analysis.
• Fine Chemical Production: An intermediate in the manufacture of specialty chemicals, agrochemicals, and advanced materials requiring specific chiral centers.
• Nutraceutical Development: Employed in the synthesis of modified amino acids and derivatives for advanced nutritional supplements.

Basic Information

Product Name	Dl-Isoleucine Methyl Ester Hydrochloride
CAS No.	5619-06-7
Molecular Formula	C7H16ClNO2
Molecular Weight	181.66 g/mol
Synonyms	DL-Isoleucine methyl ester HCl; Methyl DL-isoleucinate hydrochloride; (±)-Isoleucine methyl ester hydrochloride; 2-Amino-3-methylpentanoic acid methyl ester hydrochloride; H-Ile-OMe·HCl; Isoleucine methyl ester HCl, DL-; Methyl 2-amino-3-methylpentanoate hydrochloride
EINECS	Contact for details

Quality Control

Our Dl-Isoleucine Methyl Ester Hydrochloride is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity and identity confirmation, to ensure it meets the stringent requirements for research and synthesis applications. A Certificate of Analysis (COA) detailing purity, assay, 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 area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after use to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Purity (Chiral HPLC)	DL-Racemate
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.