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N-Acetyl-D-Glucosamine CAS 7512-17-6 - Premium Quality from China Suppliers and Manufacturer Factory
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Chemical Name: N-Acetyl-D-Glucosamine
CAS No.: 7512-17-6
Molecular Formula: C8H15NO6
Molecular Weight: 221.21
Appearance: White or almost white powder
Sample: Free samples available upon request
Solubility: Easily soluble in water; slightly soluble in organic solvents such as ethanol and ether
Stability: Stable at room temperature and pressure; may hydrolyze to glucose and acetamide under high temperature and strong acid or alkali conditions.
As a leading China supplier and manufacturer, our factory is dedicated to providing high-quality N-Acetyl-D-Glucosamine to meet your needs. This essential compound is widely used in various applications, ensuring a reliable source for your projects.
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Typical Properties
| Item | Specifications |
| Appearance | White or almost white powder |
| Identification | Infrared Absorption |
| Specific Rotation | |
| HPLC | |
| Assay | 98%～102% |
| Specific Rotation | +39.0°～+43.0° |
| PH value | 6.0～8.0 |
| Melting Point | 196.0℃-205.0℃ |
| Loss on drying | ≤0.5% |
| Limit of glucosamine | ≤1.0% |
| Residue on Ignition | ≤0.1% |
| Chloride | ≤0.1% |
| Lead | ≤10ppm |
| Arsenic | ≤1ppm |
| Related compounds | Individual impurity ≤0.5% |
| Total impurity ≤2.0% | |
| Staphylococcus Aureus | Negative |
| Total Plate count | ≤1000 cfu/g |
| Yeast and Mold | ≤100 cfu/g |
| E.COLI | Negative |
| Salmonella | Negative |
| Staphylococcus aureus | Negative |
Application
1. Pharmaceuticals & Joint Health
Adjunct Therapy for Osteoarthritis: Acts as a precursor for cartilage matrix, promoting glycosaminoglycan synthesis. It helps repair damaged cartilage, reduce joint friction and pain, and alleviate symptoms of osteoarthritis and rheumatoid arthritis.
Anti-inflammatory & Immunomodulation: Inhibits inflammatory cytokines such as IL-1 and TNF-α, regulates glycoprotein synthesis in immune cells, and enhances overall immunity.
2. Cosmetics & Oral Beauty
Moisturizing & Anti-aging: Stimulates the skin to synthesize hyaluronic acid, improves the water-retention capacity of the stratum corneum, reduces dry and fine lines, and enhances skin elasticity and fullness.
Barrier Repair: Maintains the integrity of the skin barrier, promotes the repair of damaged skin, and soothes sensitivity.
Whitening & Spot Reduction: Inhibits melanin production, improving dullness, acne marks, and pigmentation.
Applicable Forms: Serums, creams, face masks, and oral beauty drinks.
3. Food & Dietary Supplements (New Food Raw Material)
Regulatory Status: Approved as a New Food Raw Material by the National Health Commission of China in August 2024, with a daily consumption limit of ≤500mg.
Applications: Used in dairy products, beverages, jelly, candy, and pastries as a functional additive, stabilizer, or sweetener (suitable for diabetics).
Gut Health: Maintains the intestinal mucosal barrier, promotes intestinal repair, and regulates gut flora.
4. Industry & Fine Chemicals
Pharmaceutical Intermediates: Used in the synthesis of antibiotics, antiviral drugs, and immunomodulators.
Biomaterials: Used for the preparation of chitosan, medical dressings, and tissue engineering scaffolds.
Others: Electroplating additives, textile auxiliaries, and feed additives.
Package
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25kg fiber drums / paper bags (lined with PE bag)
Storage
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Store in a cool, dry and well-ventilated place. Keep sealed, away from moisture, heat and direct sunlight.
Frequently Asked Questions
Q What is the assay specification for this product?
The assay specification is 98%～102%, ensuring high purity and consistent quality for pharmaceutical, cosmetic, and food-grade applications.
Q Is this product approved for use in food and dietary supplements?
Yes. It was approved as a New Food Raw Material by the National Health Commission of China in August 2024. The daily consumption limit is ≤500mg, and it can be used in dairy products, beverages, jelly, candy, and pastries.
Q What are the main applications in the cosmetics industry?
In cosmetics, it is used for moisturizing and anti-aging (stimulating hyaluronic acid synthesis), skin barrier repair, and whitening/spot reduction by inhibiting melanin production. It is suitable for serums, creams, face masks, and oral beauty drinks.
Q What is the recommended storage condition for this product?
Store in a cool, dry, and well-ventilated place. Keep the container sealed and away from moisture, heat, and direct sunlight to maintain product stability and shelf life.
Q What packaging options are available?
The product is available in 25kg fiber drums or paper bags, both lined with a PE bag to protect against moisture and contamination during storage and transport.
Q Does the product meet microbiological safety standards?
Yes. The product meets strict microbiological safety standards: Total Plate Count ≤1000 cfu/g, Yeast and Mold ≤100 cfu/g, and tests Negative for E. Coli, Salmonella, and Staphylococcus aureus.