Basic Information

Structural Information

• Structure Type: Amino sugar derivative, formed by substituting one hydroxyl group of D-glucose with amino group and combining with hydrochloric acid.
• Structural Features: Contains multiple hydrophilic hydroxyl groups and an amino group. It has chiral carbon atoms and typical D-type optical activity. The molecular structure has high polarity and excellent water solubility.

Physical & Chemical Properties

• Appearance: White crystalline powder
• Odor: Odorless, slightly salty taste
• Melting Point: 190 - 194 °C (decomposition)
• Specific Rotation: +70.0° ~ +73.0° (c=2, water)
• Solubility: Freely soluble in water; slightly soluble in methanol; practically insoluble in ethanol, acetone, ether and other organic solvents
• pH Value (10% Aqueous Solution): 3.0 ~ 5.0
• Stability: Stable under dry and sealed conditions. Hygroscopic, easy to absorb moisture in humid air. Avoid high temperature, strong light and alkaline environment.

Synthesis & Applications

Synthesis Method

Main Applications

• Health care products: Core raw material for joint care supplements, used to relieve joint discomfort and repair articular cartilage.
• Pharmaceutical industry: Pharmaceutical intermediate for preparing anti-inflammatory and analgesic drugs, also applied in the research of anti-oxidation and immunomodulatory drugs.
• Food industry: Used as nutritional fortifier in functional food and beverage.
• Biochemical field: Applied in biological research, cell culture and related biochemical experiments.

Safety & Storage Instructions

• Hazard Classification: Low toxicity, non-irritant, food-grade safe material
• Personal Protection: Wear conventional laboratory gloves during handling. Avoid long-term inhalation of dust.
• Storage Condition: Keep containers tightly sealed. Store in cool, dry and well-ventilated area at room temperature. Strictly prevent moisture absorption, keep away from heat sources and alkaline substances.
• Transportation: Belongs to general chemical and food raw materials. No dangerous goods transportation regulations. Prevent package damage and dampness during transit.

Quality & Spectral Data

• Purity (HPLC): ≥99.0%
• Loss on Drying: ≤0.5%
• Residue on Ignition: ≤0.1%
• Chloride Content: Complies with standard range
• Heavy Metals: ≤10 ppm
• 1H NMR Spectrum: Consistent with standard reference spectrum
• IR Spectrum: Characteristic absorption peaks match the standard structure

Information Summary Table