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    Chemical structure of Ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate (Palbociclib Impurity) , CAS 1884279-18-8, AChemBlock W164349

    Ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate (Palbociclib Impurity)

    Catalog ID: W164349

    Product Name: Ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate (Palbociclib Impurity)
    CAS: 1884279-18-8
    MDL: MFCD30741324
    Purity: 97%
    FW: 343.4
    Formula: C₁₈H₁₇NO₄S
    Smiles: O=S(C1=CC=C(C2=C(C)ON=C2C3=CC=CC=C3)C=C1)(OCC)=O
    Ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate (Palbociclib Impurity) 97%, CAS#: 1884279-18-8, Cat ID: W164349, REFERENCE COMPOUNDS, AChemBlock
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    Packaging:50MG List Price: $220 Quantity:
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    Packaging:100MG List Price: $395 Quantity:
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    Aug 14,2026

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    Purity 97%
    Appearances
    Storage Store at 0-8 °C
    Shipping normal
    MSDS Download MSDS
    IUPAC Name ethyl 4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonate
    HTS Code
    Smiles O=S(C1=CC=C(C2=C(C)ON=C2C3=CC=CC=C3)C=C1)(OCC)=O
    InChiKey PKUWHRPKSFOEFG-UHFFFAOYSA-N
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