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    Chemical structure of Sennoside A , CAS 81-27-6, AChemBlock U106960

    Sennoside A

    Catalog ID: U106960

    Product Name: Sennoside A
    CAS: 81-27-6
    MDL: MFCD00151527
    Purity: 98.00%
    Appearance: Yellow Powder
    FW: 862.75
    Formula: C₄₂H₃₈O₂₀
    Synonym(s): (9R,9'R)-4,4'-dihydroxy-10,10'-dioxo-5,5'-bis(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-2,2'-dicarboxylic acid
    Smiles: O=C(O)C1=CC2=C(C(=O)C3=C(C=CC=C3O[C@H]3O[C@@H](CO)[C@H](O)[C@@H](O)[C@@H]3O)C2C2C3=C(C(=O)C4=C2\C=C(C(=O)O)/C=C\4O)C(O[C@H]2O[C@@H](CO)[C@H](O)[C@@H](O)[C@@H]2O)=CC=C3)C(O)=C1
    Sennoside A 98.00%, CAS#: 81-27-6, Cat ID: U106960, REFERENCE COMPOUNDS, AChemBlock
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    update on 06-14-2026

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    Purity 98.00%
    Appearances Yellow Powder
    Storage Store at -20 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name (9R,9'R)-4,4'-dihydroxy-10,10'-dioxo-5,5'-bis(((2R,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-2,2'-dicarboxylic acid
    HTS Code
    Smiles O=C(O)C1=CC2=C(C(=O)C3=C(C=CC=C3O[C@H]3O[C@@H](CO)[C@H](O)[C@@H](O)[C@@H]3O)C2C2C3=C(C(=O)C4=C2\C=C(C(=O)O)/C=C\4O)C(O[C@H]2O[C@@H](CO)[C@H](O)[C@@H](O)[C@@H]2O)=CC=C3)C(O)=C1
    InChiKey IPQVTOJGNYVQEO-XHMINSPWSA-N
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