Amino-PEG3-t-butyl acetate - CAS 189808-70-6

NH2-PEG3-C1-Boc is a PROTAC linker, which refers to the alkyl/ether composition. PROTAC Linker 5 can be used in the synthesis of a series of PROTACs. NH2-PEG3-C1-Boc is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions. PEG Linkers may be useful in the development of antibody drug conjugates, PROTACs and drug delivery methods.

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Molecular Formula
C12H25NO5
Molecular Weight
263.33

Amino-PEG3-t-butyl acetate

    • Specification
      • Purity
        >95%
        Solubility
        Soluble in DCM, DMF, DMSO, Water
        Appearance
        Colorless Oily Liquid
        Storage
        Store at 2-8°C
        Shipping
        Room temperature in continental US; may vary elsewhere
        IUPAC Name
        tert-butyl 2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]acetate
        Synonyms
        NH2-PEG3-C1-Boc; PROTAC Linker 5; Amino-PEG3-CH2CO2-t-butyl ester; H2N-PEG3-CH2COOtBu; Acetic acid, 2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester
    • Properties
      • Boiling Point
        343.4±27.0°C (Predicted)
        Density
        1.041±0.06 g/cm3 (Predicted)
        InChI Key
        OTTHWLFOQWLZKB-UHFFFAOYSA-N
        InChI
        InChI=1S/C12H25NO5/c1-12(2,3)18-11(14)10-17-9-8-16-7-6-15-5-4-13/h4-10,13H2,1-3H3
        Canonical SMILES
        CC(C)(C)OC(=O)COCCOCCOCCN
Bio Calculators
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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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