Peptides & Building Blocks

N-Cbz-N-Methyl-L-Isoleucine

  • CAS No.42417-66-3
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

Premium grade N-Cbz-N-Methyl-L-Isoleucine (CAS 42417-66-3) designed for high-efficiency peptide synthesis and pharmaceutical intermediate applications.

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Product Technical Details

Product Overview

N-Cbz-N-Methyl-L-Isoleucine is a highly specialized protected amino acid derivative essential for modern peptide synthesis and medicinal chemistry applications. This compound features a benzyloxycarbonyl (Cbz) protecting group on the nitrogen atom, along with an N-methyl substitution, which significantly enhances metabolic stability and membrane permeability in resulting peptide structures. Our manufacturing process ensures strict stereochemical control, delivering the (2S,3S) configuration required for biologically active sequences.

As a critical building block, this intermediate facilitates the construction of complex pharmaceutical agents where standard amino acids may lack the necessary pharmacokinetic properties. The N-methylation strategy is widely recognized for improving oral bioavailability and reducing enzymatic degradation, making this material a preferred choice for developing next-generation therapeutic peptides.

Technical Specifications

We adhere to rigorous quality control standards to guarantee consistency across every batch. The following table outlines the key physicochemical properties verified through our internal laboratory testing and third-party validation.

ParameterSpecification
CAS Number42417-66-3
Molecular FormulaC15H21NO4
Molecular Weight279.33 g/mol
AppearanceWhite to off-white powder
Assay (HPLC)≥98.0%
Optical RotationConsistent with L-configuration
Storage TemperatureRoom Temperature (RT)

Industrial Applications

This protected amino acid is primarily utilized in the solid-phase and solution-phase synthesis of peptide-based drugs. It serves as a vital precursor for researchers and manufacturers focusing on oncology, endocrinology, and immunology sectors. The steric hindrance provided by the N-methyl group allows for the modulation of peptide conformation, which is crucial for receptor binding affinity.

  • Pharmaceutical intermediate for novel drug discovery.
  • Building block for peptidomimetic compound synthesis.
  • Reagent for optimizing peptide stability and solubility.
  • Component in custom synthesis projects for academic and industrial labs.

Quality Assurance and Supply

Our facility operates under strict quality management systems to ensure product integrity. Each shipment is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, impurity profiles, and physical constants. We understand the critical nature of supply chain reliability in pharmaceutical manufacturing and offer scalable production capacities to meet both research-scale and commercial-scale demands.

Storage and Handling

To maintain optimal stability, N-Cbz-N-Methyl-L-Isoleucine should be stored in a cool, dry, and well-ventilated area. Containers must remain tightly closed to prevent moisture absorption, which could affect coupling efficiency during synthesis. Standard laboratory safety protocols should be followed when handling this chemical, including the use of appropriate personal protective equipment.