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    Chemical structure of (3R,4S,4Ar)-3-[(2R,3S,4R,5R,6S)-6-[[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-4-ethenyl-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-8-one , CAS 266678-59-5, AChemBlock U127556

    (3R,4S,4Ar)-3-[(2R,3S,4R,5R,6S)-6-[[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-4-ethenyl-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-8-one

    Catalog ID: U127556

    Product Name: (3R,4S,4Ar)-3-[(2R,3S,4R,5R,6S)-6-[[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-4-ethenyl-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-8-one
    CAS: 266678-59-5
    MDL: MFCD34576477
    Purity: 98%
    FW: 490.46
    Formula: C₂₁H₃₀O₁₃
    Synonym(s): (4aR,5S,6R)-6-(((2R,3S,4R,5R,6S)-6-((((2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-5-vinyl-4,4a,5,6-tetrahydro-1H,3H-pyrano[3,4-c]pyran-1-one
    Smiles: [H][C@]12CCOC(=O)C1=CO[C@H](O[C@H]1O[C@@H](CO[C@H]3OC[C@@](O)(CO)[C@@H]3O)[C@H](O)[C@@H](O)[C@@H]1O)[C@H]2C=C
    (3R,4S,4Ar)-3-[(2R,3S,4R,5R,6S)-6-[[(2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxy-4-ethenyl-4,4a,5,6-tetrahydro-3H-pyrano[3,4-c]pyran-8-one 98%, CAS#: 266678-59-5, Cat ID: U127556, REFERENCE COMPOUNDS, AChemBlock
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    Packaging:2MG List Price: $560 Quantity:
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    Jun 29,2026

    update on 06-15-2026

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    Purity 98%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name (4aR,5S,6R)-6-(((2R,3S,4R,5R,6S)-6-((((2S,3S,4S)-3,4-dihydroxy-4-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-5-vinyl-4,4a,5,6-tetrahydro-1H,3H-pyrano[3,4-c]pyran-1-one
    HTS Code
    Smiles [H][C@]12CCOC(=O)C1=CO[C@H](O[C@H]1O[C@@H](CO[C@H]3OC[C@@](O)(CO)[C@@H]3O)[C@H](O)[C@@H](O)[C@@H]1O)[C@H]2C=C
    InChiKey JNPXCTROEJQHKD-WOFCNKIPSA-N
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