Analgesic Intermediate

  • Succinic Anhydride 108-30-5

    Succinic Anhydride 108-30-5

    CAS: 108-30-5 Chemical
    Formula: C4H4O3
    Appearance: fine white crystalline solid
    Appliance: pharmaceutical intermediate.

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  • C4H4O3

    C4H4O3

    The molecule of succinic anhydride consists of 3, 4, and 5 triangles and each triangle is a part of three carbon molecules forming a zigzag structure. When heated, the substance decomposes to...

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  • SAN

    SAN

    As a food additive and dietary supplement, succinic acid is generally recognized as safe by the U.S. Food and Drug Administration. Succinic acid is used primarily as an acidity regulator in the...

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  • Succinylanhydride

    Succinylanhydride

    Succinicanhydride was used in the preparation of covalently cross-linked oxidized-alginate/N-succinyl-chitosan hydrogels, as injectable systems towards tissue engineering. It was also used in...

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  • Succinic Acid

    Succinic Acid

    succinic acid The use of succinic acid are as follows:
    1. White conical and double conical crystallization at room temperature. There is a slight irritating smell. Insoluble in water and...

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  • Dihydro-furan-2.5-dione

    Dihydro-furan-2.5-dione

    dihydro-furan-2.5-dione was prepared by direct catalytic hydrogenation of maleic anhydride in the presence of palladium alumina (or copper molybdate) catalyst at 160 ℃ or 5.8 MPA. The conversion...

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  • Tetrahydrofuran-2,5-dione

    Tetrahydrofuran-2,5-dione

    Tetrahydrofuran-2,5-dione, We mainly export our products to Japan. As we all know, the Japanese market attaches great importance to the quality of our products, even exceeds the price, so our...

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  • SAA

    SAA

    Succinic anhydride is also named SAA, its appearance is fine white crystalline solid, it belongs to Fine chemical products.as we all know, fine chemical products have unique rules because they...

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  • SUCCINYL OXIDE

    SUCCINYL OXIDE

    Succinic anhydride, also known as SUCCINYL OXIDE, is a cyclic anhydride formed by self-dehydration and condensation of succinic acid, and its molecular formula is C4H4O3. It reacts with hot water...

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  • Succinic Acid Anhydride

    Succinic Acid Anhydride

    Succinic acid anhydride is colorless acicular or granular crystal soluble in ethanol trichloromethane and carbon tetrachloride and hydrolyzed with hot water to succinic acid.
    Molecular...

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  • 2-Amino-9,9-Dimethylfluorene 108714-73-4

    2-Amino-9,9-Dimethylfluorene 108714-73-4

    Name: 2-Amino-9,9-dimenthylfluorene
    CAS No. 108714-73-4
    Chemical structure: 2-Amino-9,9-Dimethylfluorene 108714-73-4
    Formula: C15H15N

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  • 9,9-Dimethyl-9H-fluoren-2-amine

    9,9-Dimethyl-9H-fluoren-2-amine

    9,9-Dimethyl-9H-fluoren-2-amine Used in medicine, dyes, synthetic insecticides, herbicides, shock resistant plexiglass and fluorene formaldehyde resins, used as wetting agents, detergents, liquid...

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