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    Chemical structure of Stigmastadienone , CAS 20817-72-5, AChemBlock X212500

    Stigmastadienone

    Catalog ID: X212500

    Product Name: Stigmastadienone
    CAS: 20817-72-5
    Purity: 97%
    Appearance: Solid
    FW: 410.69
    Formula: C₂₉H₄₆O
    Synonym(s): (8S,9S,10R,13R,14S,17R)-17-((2R,5R)-5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
    Smiles: O=C1C=C2[C@@](C=C1)(C)[C@]3([H])[C@](CC2)([H])[C@@](CC4)([H])[C@@](CC3)(C)[C@H]4[C@H](C)CC[C@@H](CC)C(C)C
    Stigmastadienone 97%, CAS#: 20817-72-5, Cat ID: X212500, , AChemBlock
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    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:5MG List Price: $145 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jul 01,2026

    Packaging:25MG List Price: $435 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jul 01,2026

    update on 06-17-2026

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    Purity 97%
    Appearances Solid
    Storage
    Shipping normal
    MSDS Download MSDS
    IUPAC Name (8S,9S,10R,13R,14S,17R)-17-((2R,5R)-5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
    HTS Code
    Smiles O=C1C=C2[C@@](C=C1)(C)[C@]3([H])[C@](CC2)([H])[C@@](CC4)([H])[C@@](CC3)(C)[C@H]4[C@H](C)CC[C@@H](CC)C(C)C
    InChiKey JGPRZIQBLSTSOH-XJZKHKOHSA-N
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