N-Acetyl-D-Glucosamine (NAG), a derivative of glucose, is a molecule of immense biochemical significance, underpinning various biological structures and functions. Understanding its scientific basis is crucial for researchers and product developers across industries. As a dedicated chemical supplier, we provide high-purity NAG (CAS 7512-17-6) to support these endeavors.

Molecular Structure and Properties:
Chemically, N-Acetyl-D-Glucosamine is an amide of glucosamine and acetic acid, with the molecular formula C8H15NO6 and a molar mass of approximately 221.21 g/mol. It typically presents as a white crystalline powder, soluble in water, with a melting point around 211°C. This structure makes it a foundational element for more complex carbohydrates and polymers.

Key Biochemical Roles:
NAG's importance in biological systems stems from its role as a monomer in several vital biopolymers:

  • Chitin Synthesis: NAG units are linked via β-(1→4) glycosidic bonds to form chitin, a primary structural component in the exoskeletons of arthropods and the cell walls of fungi. This feature makes NAG a target for research in biomaterials and insect-related studies.
  • Glycosaminoglycan (GAG) Biosynthesis: NAG is a precursor for many GAGs, including hyaluronic acid, which is critical for skin hydration and joint lubrication. It also contributes to heparan sulfate and keratan sulfate, involved in cell signaling and tissue structure.
  • Glycoproteins and O-GlcNAcylation: NAG residues are common in glycoproteins, influencing protein folding and function. Furthermore, the post-translational modification of proteins by NAG (O-GlcNAcylation) is a significant regulatory mechanism in cellular signaling, metabolism, and stress responses.

Applications Across Industries:
The unique properties of NAG lead to its application in several sectors:

  • Pharmaceuticals: Used in treatments for osteoarthritis and inflammatory conditions, and as a research tool for studying glycosylation pathways. Manufacturers looking to buy N-Acetyl-D-Glucosamine for these applications require high purity.
  • Cosmetics: Valued for its skin-brightening, hydrating, and anti-aging effects, NAG helps improve skin texture and reduce hyperpigmentation.
  • Nutraceuticals: Incorporated into dietary supplements aimed at supporting joint health and immune function.

Sourcing High-Quality NAG:
To ensure the integrity of research and product development, it is essential to buy N-Acetyl-D-Glucosamine from a reputable N-Acetyl-D-Glucosamine supplier. We provide high-purity NAG (CAS 7512-17-6) that meets stringent quality standards. As a dedicated N-Acetyl-D-Glucosamine manufacturer, we ensure reliable supply and competitive pricing for our clients worldwide. Partner with us for your critical biochemical needs.

Understanding the science behind N-Acetyl-D-Glucosamine empowers formulators and researchers to leverage its full potential. As a trusted N-Acetyl-D-Glucosamine supplier, we are here to support your innovation.