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    Chemical structure of all-trans-Retinal , CAS 116-31-4, AChemBlock W166291

    all-trans-Retinal

    Catalog ID: W166291

    Product Name: All-trans-retinal
    CAS: 116-31-4
    MDL: MFCD00001550
    Purity: 97%
    Appearance: Yellow-Orange Powder
    FW: 284.44
    Formula: C₂₀H₂₈O
    Smiles: CC(/C=C/C=C(/C=C/C1=C(CCCC(C)1C)C)C)=C\C=O
    All-trans-retinal 97%, CAS#: 116-31-4, Cat ID: W166291, BUILDING BLOCKS, AChemBlock
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    For research use only. We do not sell to patients
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    Packaging:5G List Price: $75 Quantity:
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    Aug 13,2026

    Packaging:25G List Price: $225 Quantity:
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    Aug 13,2026

    Packaging:100G List Price: $725 Quantity:
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    Aug 13,2026

    update on 07-29-2026

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    Purity 97%
    Appearances Yellow-Orange Powder
    Storage Store at -20 °C
    Shipping 0°C (Ice bag)
    MSDS Download MSDS
    IUPAC Name (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenal
    HTS Code
    Smiles CC(/C=C/C=C(/C=C/C1=C(CCCC(C)1C)C)C)=C\C=O
    InChiKey NCYCYZXNIZJOKI-OVSJKPMPSA-N
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