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    Chemical structure of Biotin-PEG-Biotin , CAS 194920-55-3, AChemBlock AD255264

    Biotin-PEG-Biotin

    Catalog ID: AD255264

    Product Name: Biotin-PEG-Biotin
    CAS: 194920-55-3
    Purity: 95%
    Appearance: White Powder
    FW: 600.79
    Formula: C₂₆H₄₄N₆O₆S₂
    Synonym(s): N,N'-((ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl))bis(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide)
    Smiles: O=C(N1)N[C@](CS2)([H])[C@@]1([H])[C@@H]2CCCCC(NCCOCCOCCNC(CCCC[C@H]3[C@]4([H])[C@](NC(N4)=O)([H])CS3)=O)=O
    Biotin-PEG-Biotin 95%, CAS#: 194920-55-3, Cat ID: AD255264, BIOTINYLATION REAGENTS, AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:25MG List Price: $170 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 15,2026

    Packaging:100MG List Price: $450 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    update on 06-14-2026

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    Purity 95%
    Appearances White Powder
    Storage Store at 0-8 °C
    Shipping Room Temp.
    MSDS Download MSDS
    IUPAC Name N,N'-((ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl))bis(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide)
    HTS Code
    Smiles O=C(N1)N[C@](CS2)([H])[C@@]1([H])[C@@H]2CCCCC(NCCOCCOCCNC(CCCC[C@H]3[C@]4([H])[C@](NC(N4)=O)([H])CS3)=O)=O
    InChiKey RFBDICOMYQOCQQ-IGJOJHROSA-N
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