1-Phenyl-2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl 4-methylbenzenesulfonate - CAS 393517-91-4

1-Phenyl-2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl 4-methylbenzenesulfonate is a PEG linker with an acid labile, benzyl protecting group. The tosyl group is a good leaving group. The hydrophilic PEG linker increases the water solubility of the compound in aqueous solutions.

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Molecular Formula
C32H50O12S
Molecular Weight
658.80

1-Phenyl-2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-yl 4-methylbenzenesulfonate

    • Specification
      • Purity
        ≥95%
        Appearance
        Pale Yellow or 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-[2-[2-[2-(2-phenylmethoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
        Synonyms
        Benzyl-PEG9-Ots; BnO-PEG9-OTos; 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol, 1-phenyl-, 28-(4-methylbenzenesulfonate); TosO-(CH2CH2O)9-Bn; 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-ol, 1-phenyl-, 4-methylbenzenesulfonate
    • Properties
      • Boiling Point
        699.7±55.0°C (Predicted)
        Density
        1.157±0.06 g/cm3 (Predicted)
        InChI Key
        LIXNLTAASAGPCK-UHFFFAOYSA-N
        InChI
        InChI=1S/C32H50O12S/c1-30-7-9-32(10-8-30)45(33,34)44-28-27-42-24-23-40-20-19-38-16-15-36-12-11-35-13-14-37-17-18-39-21-22-41-25-26-43-29-31-5-3-2-4-6-31/h2-10H,11-29H2,1H3
        Canonical SMILES
        CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOCC2=CC=CC=C2
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

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