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Boc-NH-PEG4-Ms - CAS 1447797-72-9

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Boc-NH-PEG4-Ms is a PEG linker that contains a Boc-protecting group and a mesyl group. The t-Boc group can be removed under acidic conditions. The mesyl group is a good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases the water solubility of the compound. Longer PEG chains increase the water solubility properties of the compound.

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Molecular Formula
C14H29NO8S
Molecular Weight
371.45

Boc-NH-PEG4-Ms

    • Specification
      • Purity
        ≥95%
        Solubility
        Soluble in DCM
        Appearance
        Colorless Oily Matter
        Storage
        Store at 2-8°C
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        2-[2-[2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]ethoxy]ethoxy]ethyl methanesulfonate
        Synonyms
        t-Boc-N-Amido-PEG4-Ms; 5,8,11,14-Tetraoxa-15-thia-2-azahexadecanoic acid, 1,1-dimethylethyl ester, 15,15-dioxide; 2,2-Dimethyl-4-oxo-3,8,11,14-tetraoxa-5-azahexadecan-16-yl methanesulfonate; Carbamic acid, N-[2-[2-[2-[2-[(methylsulfonyl)oxy]ethoxy]ethoxy]ethoxy]ethyl]-, 1,1-dimethylethyl ester; 2-[2-[2-[2-(tert-Butoxycarbonylamino)ethoxy]ethoxy]ethoxy]ethyl methanesulfonate
    • Properties
      • Boiling Point
        510.9±45.0°C (Predicted)
        Density
        1.166±0.06 g/cm3 (Predicted)
        InChI Key
        ALCCXXPVRZCVPC-UHFFFAOYSA-N
        InChI
        InChI=1S/C14H29NO8S/c1-14(2,3)23-13(16)15-5-6-19-7-8-20-9-10-21-11-12-22-24(4,17)18/h5-12H2,1-4H3,(H,15,16)
        Canonical SMILES
        CC(C)(C)OC(=O)NCCOCCOCCOCCOS(=O)(=O)C
Bio Calculators
Stock concentration: *
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

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