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    Chemical structure of SiR-NHS ester , CAS 1808181-14-7, AChemBlock AD287686

    SiR-NHS ester

    Catalog ID: AD287686

    Product Name: SiR-NHS ester
    CAS: 1808181-14-7
    Purity: 96%
    Appearance: Green Powder
    FW: 569.69
    Formula: C₃₁H₃₁N₃O₆Si
    Synonym(s): 2,5-dioxopyrrolidin-1-yl 3,7-bis(dimethylamino)-5,5-dimethyl-3'-oxo-3'H,5H-spiro[dibenzo[b,e]siline-10,1'-isobenzofuran]-6'-carboxylate
    Smiles: O=C(C1=CC(C2(C3=CC=C(N(C)C)C=C3[Si](C)(C)C4=C2C=CC(N(C)C)=C4)O5)=C(C=C1)C5=O)ON6C(CCC6=O)=O
    SiR-NHS ester 96%, CAS#: 1808181-14-7, Cat ID: AD287686, , AChemBlock
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    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:1MG List Price: $285 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    Packaging:5MG List Price: $710 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 26,2026

    update on 06-14-2026

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    Purity 96%
    Appearances Green Powder
    Storage Store at 0-8 °C
    Shipping Room Temp.
    MSDS Download MSDS
    IUPAC Name 2,5-dioxopyrrolidin-1-yl 3,7-bis(dimethylamino)-5,5-dimethyl-3'-oxo-3'H,5H-spiro[dibenzo[b,e]siline-10,1'-isobenzofuran]-6'-carboxylate
    HTS Code
    Smiles O=C(C1=CC(C2(C3=CC=C(N(C)C)C=C3[Si](C)(C)C4=C2C=CC(N(C)C)=C4)O5)=C(C=C1)C5=O)ON6C(CCC6=O)=O
    InChiKey FWMYTIFFCRYQJY-UHFFFAOYSA-N
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