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    Chemical structure of Tos-PEG4-NH-Boc , CAS 1246999-33-6, AChemBlock X211503

    Tos-PEG4-NH-Boc

    Catalog ID: X211503

    Product Name: Tos-PEG4-NH-Boc
    CAS: 1246999-33-6
    Purity: 98%
    FW: 447.54
    Formula: C₂₀H₃₃NO₈S
    Synonym(s): 2-[2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
    Smiles: O=S(C1=CC=C(C)C=C1)(OCCOCCOCCOCCNC(OC(C)(C)C)=O)=O
    Tos-PEG4-NH-Boc 98%, CAS#: 1246999-33-6, Cat ID: X211503, , AChemBlock
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    update on 06-14-2026

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    Purity 98%
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    IUPAC Name 2-[2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
    HTS Code
    Smiles O=S(C1=CC=C(C)C=C1)(OCCOCCOCCOCCNC(OC(C)(C)C)=O)=O
    InChiKey NWLAEQSWDZYPBV-UHFFFAOYSA-N
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