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    Chemical structure of Sennoside B , CAS 128-57-4, AChemBlock V143046

    Sennoside B

    Catalog ID: V143046

    Product Name: Sennoside B
    CAS: 128-57-4
    MDL: MFCD00151528
    Purity: 98%
    FW: 862.75
    Formula: C₄₂H₃₈O₂₀
    Synonym(s): (9R,9'S)-4,4'-dihydroxy-10,10'-dioxo-5,5'-bis(((2S,3R,4S,5S,6R)-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(C(C=C1[C@@H]([C@@H]2C3=C(C(O[C@H]4[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O4)=CC=C3)C(C5=C(O)C=C(C(O)=O)C=C25)=O)C6=C7C(O[C@H]8[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O8)=CC=C6)=CC(O)=C1C7=O)O
    Sennoside B 98%, CAS#: 128-57-4, Cat ID: V143046, REFERENCE COMPOUNDS, AChemBlock
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    update on 06-14-2026

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    Purity 98%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name (9R,9'S)-4,4'-dihydroxy-10,10'-dioxo-5,5'-bis(((2S,3R,4S,5S,6R)-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(C(C=C1[C@@H]([C@@H]2C3=C(C(O[C@H]4[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O4)=CC=C3)C(C5=C(O)C=C(C(O)=O)C=C25)=O)C6=C7C(O[C@H]8[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O8)=CC=C6)=CC(O)=C1C7=O)O
    InChiKey IPQVTOJGNYVQEO-AIFLABODSA-N
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