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    Chemical structure of Orthosiphol A , CAS 142741-25-1, AChemBlock X217815

    Orthosiphol A

    Catalog ID: X217815

    Product Name: Orthosiphol A
    CAS: 142741-25-1
    Purity: 98%
    Appearance: Solid
    FW: 676.77
    Formula: C₃₈H₄₄O₁₁
    Synonym(s): (2S,3S,4R,4aS,4bS,5R,7R,8aR,9R,10aS)-3,9-diacetoxy-2,8a-dihydroxy-1,1,4a,7-tetramethyl-8-oxo-7-vinyltetradecahydrophenanthrene-4,5-diyl dibenzoate
    Smiles: O=C([C@](C=C)(C)C1)[C@@]2(O)[C@@]([C@@H]1OC(C3=CC=CC=C3)=O)([H])[C@@]([C@@](C(C)(C)[C@@H]4O)([H])C[C@H]2OC(C)=O)(C)[C@@H](OC(C5=CC=CC=C5)=O)[C@H]4OC(C)=O
    Orthosiphol A 98%, CAS#: 142741-25-1, Cat ID: X217815, , AChemBlock
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    Packaging:5MG List Price: $1,210 Quantity:
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    Jun 26,2026

    update on 06-14-2026

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    Purity 98%
    Appearances Solid
    Storage
    Shipping normal
    MSDS Download MSDS
    IUPAC Name (2S,3S,4R,4aS,4bS,5R,7R,8aR,9R,10aS)-3,9-diacetoxy-2,8a-dihydroxy-1,1,4a,7-tetramethyl-8-oxo-7-vinyltetradecahydrophenanthrene-4,5-diyl dibenzoate
    HTS Code
    Smiles O=C([C@](C=C)(C)C1)[C@@]2(O)[C@@]([C@@H]1OC(C3=CC=CC=C3)=O)([H])[C@@]([C@@](C(C)(C)[C@@H]4O)([H])C[C@H]2OC(C)=O)(C)[C@@H](OC(C5=CC=CC=C5)=O)[C@H]4OC(C)=O
    InChiKey HIBFBUSEUDRQMX-OFUWLHILSA-N
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