Description

n-Acetyl-L-Isoleucine Ethyl Ester is a protected derivative of the essential amino acid L-Isoleucine, designed for advanced synthetic applications. This compound is crucial for researchers and manufacturers requiring a stable, reactive building block for peptide synthesis and pharmaceutical intermediate production. It is primarily utilized by the pharmaceutical, biotechnology, and fine chemical industries for developing active pharmaceutical ingredients (APIs) and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key building block in the solid-phase and solution-phase synthesis of therapeutic peptides and peptidomimetics.
• Biochemical Research: Used in proteomics and enzymology studies as a substrate or a modified amino acid standard.
• Fine Chemical Synthesis: Serves as a chiral synthon for the preparation of more complex organic compounds and specialty chemicals.
• Cosmetic Peptide Production: Employed in the manufacture of bioactive peptides for advanced skincare and cosmetic formulations.
• Nutraceutical Development: Investigated for use in the synthesis of specialized amino acid derivatives for nutritional supplements.

Basic Information

Product Name	n-Acetyl-L-Isoleucine Ethyl Ester
CAS No.	4819-22-1
Molecular Formula	C10H19NO3
Molecular Weight	201.26 g/mol
Synonyms	Ac-Ile-OEt; N-Acetyl-L-isoleucine ethyl ester; L-Isoleucine, N-acetyl-, ethyl ester; Ethyl N-acetyl-L-isoleucinate; N-Acetylisoleucine ethyl ester; (2S,3S)-2-(Acetylamino)-3-methylpentanoic acid ethyl ester; N-ACETYLISOLEUCINE ETHYL ESTER
EINECS	Contact for details

Quality Control

Our n-Acetyl-L-Isoleucine Ethyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for pharmaceutical and research applications. Certificates of Analysis (COA) detailing identity, purity, and specific impurities are available for 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. For long-term storage, consider using a desiccant.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]20/D	Contact for details
Chiral Purity (HPLC)	≥ 99.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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