Cosmetic Active Ingredients

Leupeptin

  • CAS No.24365-47-7
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High purity Leupeptin (CAS 24365-47-7) is a potent peptide aldehyde designed for cosmetic and biochemical applications. Available in bulk with full quality documentation.

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Product Technical Details

Product Overview

Leupeptin, chemically known as N-acetyl-L-leucyl-L-leucyl-L-argininal, is a highly specialized peptide aldehyde recognized for its potent inhibitory properties. As a leading manufacturer in the fine chemical sector, we provide premium grade Leupeptin suitable for advanced cosmetic formulations and biochemical research. This compound functions primarily as a reversible inhibitor of serine and cysteine proteases, making it an invaluable ingredient for stabilizing protein structures and preventing enzymatic degradation in complex matrices.

Our production process adheres to strict quality control standards to ensure consistent molecular integrity. The compound is synthesized through advanced peptide coupling techniques, resulting in a product with exceptional purity profiles. Whether utilized in anti-aging skincare formulations to protect skin proteins or in laboratory settings for cell lysis buffers, our Leupeptin delivers reliable performance and reproducibility.

Technical Specifications

ParameterSpecification
CAS Number24365-47-7
Chemical NameN-acetyl-Leu-Leu-argininal
Molecular FormulaC20H38N6O4
Molecular Weight426.55 g/mol
AppearanceWhite Powder
Assay≥95.0%
Density1.21 g/cm3
Refractive Index1.557

Industrial Applications

The versatility of Leupeptin extends across multiple high-value industries. In the cosmetic sector, it is increasingly valued for its ability to inhibit proteolytic enzymes that contribute to skin aging and texture degradation. By integrating this active ingredient into formulations, manufacturers can enhance the longevity and efficacy of protein-based actives.

  • Protects skin barrier proteins from enzymatic breakdown
  • Enhances stability of peptide-based cosmetic serums
  • Used in research buffers for protease inhibition studies
  • Supports cell culture applications requiring enzyme control

Quality Assurance And Storage

We understand that consistency is critical for industrial clients. Every batch of Leupeptin undergoes rigorous testing via HPLC and mass spectrometry to verify identity and purity. A Certificate of Analysis (COA) is provided with every shipment to ensure compliance with your internal quality standards. Our facility operates under GMP-like conditions to minimize contamination risks.

For optimal stability, this product should be stored in a cool, ventilated environment away from direct sunlight and moisture. Proper sealing is recommended to prevent hydrolysis. We offer flexible packaging options, including standard 25 kg drums or customized solutions based on specific logistical requirements. Partner with us for a reliable supply chain of high-performance peptide ingredients.