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    Chemical structure of Silybin B , CAS 142797-34-0, AChemBlock U107107

    Silybin B

    Catalog ID: U107107

    Product Name: Silybin B
    CAS: 142797-34-0
    MDL: MFCD18827498
    Purity: 98.00%
    FW: 482.44
    Formula: C₂₅H₂₂O₁₀
    Synonym(s): (2R,3R)-3,5,7-trihydroxy-2-((2S,3S)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one
    Smiles: COC1=C(O)C=CC([C@@H]2OC3=C(/C=C\C([C@H]4OC5=C(C(=O)[C@@H]4O)/C(O)=C\C(O)=C/5)=C/3)O[C@H]2CO)=C1
    Silybin B 98.00%, CAS#: 142797-34-0, Cat ID: U107107, REFERENCE COMPOUNDS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:5MG List Price: $140 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    Packaging:25MG List Price: $480 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    update on 06-14-2026

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    Purity 98.00%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name (2R,3R)-3,5,7-trihydroxy-2-((2S,3S)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one
    HTS Code
    Smiles COC1=C(O)C=CC([C@@H]2OC3=C(/C=C\C([C@H]4OC5=C(C(=O)[C@@H]4O)/C(O)=C\C(O)=C/5)=C/3)O[C@H]2CO)=C1
    InChiKey SEBFKMXJBCUCAI-WAABAYLZSA-N
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