I. [Product Description]
    Indented 4 characters from the first line, Hyaluronate(HA)-Comarin, as an organic intermediate, has a unique chemical structure, which can provide key connections and transformations for relevant chemical synthesis processes and is of great value in many chemical synthesis fields.

II. [Product Details] (Automatically generated by AI on comprehensive professional chemical websites)
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Long-term stability: Store at 4°C in a sealed and dry condition (avoid moisture absorption and caking). Freeze-thaw sensitivity: ≤ 3 freeze-thaw cycles (repeated freeze-thaw may cause the breakage of the PEG chain and a decrease in HPLC purity > 2%).
    【Solvent】Recommended solvents: Chloroform (prioritize dissolving the phospholipid segment), dichloromethane, DMSO and other common organic solvents.
    【Storage Conditions】Original packaging: Store at a low temperature below 4°C, sealed in a double-layer aluminum foil bag (humidity < 10% RH).
    After opening:
    ▶ For solids: Dispense into 1 mL brown glass bottles and seal with nitrogen.
    ▶ For liquids: Avoid contact with water and oxygen. It is recommended to add 0.02% BHT antioxidant.
    ▪ Precautions: ▶ To ensure product stability, please open the package for use after constant-temperature drying!

III. [Application Fields]
    1. As a linking agent in chemical synthesis.
    2. For the modification and synthesis of polymer materials.
    3. Participate in the synthesis process of fine chemicals.
    4. As a raw material for the synthesis of new materials.

Note: The products sold by our company are only used for scientific research and cannot be used in human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D, production and sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

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