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    Chemical structure of SiR-PEG4-COOH , AChemBlock AD287651

    SiR-PEG4-COOH

    Catalog ID: AD287651

    Product Name: SiR-PEG4-COOH
    Purity: 98%
    FW: 719.91
    Formula: C₃₈H₄₉N₃O₉Si
    Synonym(s): 1-(3,7-bis(dimethylamino)-5,5-dimethyl-3'-oxo-3'H,5H-spiro[dibenzo[b,e]siline-10,1'-isobenzofuran]-6'-yl)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oic acid
    Smiles: CN(C1=CC([Si](C)(C)C2=CC(N(C)C)=CC=C2C3(C4=C5C=CC(C(NCCOCCOCCOCCOCCC(O)=O)=O)=C4)OC5=O)=C3C=C1)C
    SiR-PEG4-COOH 98%, CAS#: , Cat ID: AD287651, , AChemBlock
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    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:1MG List Price: $345 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    Packaging:5MG List Price: $790 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    update on 06-14-2026

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    Purity 98%
    Appearances
    Storage Store at Room Tem.
    Shipping normal
    MSDS Download MSDS
    IUPAC Name 1-(3,7-bis(dimethylamino)-5,5-dimethyl-3'-oxo-3'H,5H-spiro[dibenzo[b,e]siline-10,1'-isobenzofuran]-6'-yl)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oic acid
    HTS Code
    Smiles CN(C1=CC([Si](C)(C)C2=CC(N(C)C)=CC=C2C3(C4=C5C=CC(C(NCCOCCOCCOCCOCCC(O)=O)=O)=C4)OC5=O)=C3C=C1)C
    InChiKey ZSPWWCCAVHIWGU-UHFFFAOYSA-N
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