Fluorescein-PEG6-bis-NHS ester - CAS 2055105-59-2

Fluorescein-PEG6-bis-NHS ester is a polyethylene glycol (PEG)-based PROTAC linker. Fluorescein-PEG6-bis-NHS ester can be used in the synthesis of a series of PROTACs.

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Molecular Formula
C₄₄H₅₀N₄O₁₇S
Molecular Weight
938.95

Fluorescein-PEG6-bis-NHS ester

    • Specification
      • Purity
        95%
        Solubility
        Water, DMSO, DMF, DCM
        Storage
        Please store the product under the recommended conditions in the Certificate of Analysis.
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        (2,5-dioxopyrrolidin-1-yl) 2-(3,6-dihydroxy-9H-xanthen-9-yl)-5-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylcarbamothioylamino]benzoate
        Synonyms
        (2,5-dioxopyrrolidin-1-yl) 2-(3,6-dihydroxy-9H-xanthen-9-yl)-5-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylcarbamothioylamino]benzoate; 2,5-dioxopyrrolidin-1-yl 1-((4-(3,6-dihydroxy-9H-xanthen-9-yl)-3-(((2,5-dioxopyrrolidin-1-yl)oxy)carbonyl)phenyl)amino)-1-thioxo-5,8,11,14,17,20-hexaoxa-2-azatricosan-23-oate
    • Properties
      • Excitation
        494
        Emission
        517
        InChI Key
        RFQSEQWGGWBICF-UHFFFAOYSA-N
        InChI
        InChI=1S/C44H50N4O17S/c49-29-2-5-32-35(26-29)63-36-27-30(50)3-6-33(36)42(32)31-4-1-28(25-34(31)43(56)65-48-39(53)9-10-40(48)54)46-44(66)45-12-14-58-16-18-60-20-22-62-24-23-61-21-19-59-17-15-57-13-11-41(55)64-47-37(51)7-8-38(47)52/h1-6,25-27,42,49-50H,7-24H2,(H2,45,46,66)
        Canonical SMILES
        C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCNC(=S)NC2=CC(=C(C=C2)C3C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)C(=O)ON6C(=O)CCC6=O
Bio Calculators
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Desired final volume: *
Desired concentration: *

L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O c22h30n40
g/mol
g
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