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Crown Ethers

  
  • poly(ethylene glycol) dimethyl ether (c15-1225-689)
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    445894-250G

    Sigma-Aldrich

    Poly(ethylene glycol) dimethyl ether (C15-1225-689)

    Price: $497.76
    List Price: $553.06
    Poly(ethylene glycol) dimethyl ether
    SKU445894-250G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1225-689
    Pack Size 250 GR
    Price:
    Price: $497.76
    List Price: $553.06
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  • poly(ethylene glycol) dimethyl ether (c15-1225-690)
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    445894-50G

    Sigma-Aldrich

    Poly(ethylene glycol) dimethyl ether (C15-1225-690)

    Price: $166.93
    List Price: $185.48
    Poly(ethylene glycol) dimethyl ether
    SKU445894-50G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1225-690
    Pack Size 50 GR
    Price:
    Price: $166.93
    List Price: $185.48
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  • poly(ethylene glycol) dimethyl ether (c15-1225-691)
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    445908-250G

    Sigma-Aldrich

    Poly(ethylene glycol) dimethyl ether (C15-1225-691)

    Price: $457.35
    List Price: $508.16
    Poly(ethylene glycol) dimethyl ether
    SKU445908-250G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1225-691
    Pack Size 250 GR
    Price:
    Price: $457.35
    List Price: $508.16
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  • poly(ethylene glycol) dimethyl ether (c15-1225-692)
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    445908-50G

    Sigma-Aldrich

    Poly(ethylene glycol) dimethyl ether (C15-1225-692)

    Price: $166.21
    List Price: $184.68
    Poly(ethylene glycol) dimethyl ether
    SKU445908-50G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1225-692
    Pack Size 50 GR
    Price:
    Price: $166.21
    List Price: $184.68
    Quantity:
     
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  • poly(ethylene glycol) methyl ether (c15-1290-662)
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    202487-250G

    Sigma-Aldrich

    Poly(ethylene glycol) methyl ether (C15-1290-662)

    Price: $255.00
    List Price: $283.33
    Application Poly(ethylene glycol) methyl ether can be used as a pore-forming agent to prepare polysulfone membranes with enhanced hydrophilicity. Poly(ethylene glycol) methyl ether-grafted polyamidoamine (PAMAM) dendrimers can be used as drug
    SKU202487-250G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1290-662
    Pack Size 250 GR
    Price:
    Price: $255.00
    List Price: $283.33
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  • poly(ethylene glycol) methyl ether (c15-1290-663)
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    202487-500G

    Sigma-Aldrich

    Poly(ethylene glycol) methyl ether (C15-1290-663)

    Price: $418.78
    List Price: $465.31
    Application Poly(ethylene glycol) methyl ether can be used as a pore-forming agent to prepare polysulfone membranes with enhanced hydrophilicity. Poly(ethylene glycol) methyl ether-grafted polyamidoamine (PAMAM) dendrimers can be used as drug
    SKU202487-500G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1290-663
    Pack Size 500 GR
    Price:
    Price: $418.78
    List Price: $465.31
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  • poly(ethylene glycol) methyl ether (c15-1290-664)
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    202487-5G

    Sigma-Aldrich

    Poly(ethylene glycol) methyl ether (C15-1290-664)

    Price: $124.83
    List Price: $138.70
    Application Poly(ethylene glycol) methyl ether can be used as a pore-forming agent to prepare polysulfone membranes with enhanced hydrophilicity. Poly(ethylene glycol) methyl ether-grafted polyamidoamine (PAMAM) dendrimers can be used as drug
    SKU202487-5G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1290-664
    Pack Size 5 GR
    Price:
    Price: $124.83
    List Price: $138.70
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  • poly(ethylene glycol) methyl ether (c15-1290-665)
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    202495-250G

    Sigma-Aldrich

    Poly(ethylene glycol) methyl ether (C15-1290-665)

    Price: $222.86
    List Price: $247.62
    Application Poly(ethylene glycol) methyl ether can be used: As a chain transfer agent to synthesize amphiphilic block copolymers by metal-free ring-opening oligomerization. As a precursor to prepare retinoic acid-polyethylene glycol nanoassembly as
    SKU202495-250G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1290-665
    Pack Size 250 GR
    Price:
    Price: $222.86
    List Price: $247.62
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  • poly(ethylene glycol) methyl ether (c15-1290-666)
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    202495-500G

    Sigma-Aldrich

    Poly(ethylene glycol) methyl ether (C15-1290-666)

    Price: $376.53
    List Price: $418.37
    Application Poly(ethylene glycol) methyl ether can be used: As a chain transfer agent to synthesize amphiphilic block copolymers by metal-free ring-opening oligomerization. As a precursor to prepare retinoic acid-polyethylene glycol nanoassembly as
    SKU202495-500G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1290-666
    Pack Size 500 GR
    Price:
    Price: $376.53
    List Price: $418.37
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  • poly(ethylene glycol) methyl ether (c15-1290-667)
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    202509-250G

    Sigma-Aldrich

    Poly(ethylene glycol) methyl ether (C15-1290-667)

    Price: $310.71
    List Price: $345.24
    It is a Polyethylene glycol (PEG) macromer with a reactive chain end consisting of methyl ether. Etherification of the PEG chain ends can be undertaken in basic conditions by reacting it with alkyl halides.
    SKU202509-250G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1290-667
    Pack Size 250 GR
    Price:
    Price: $310.71
    List Price: $345.24
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  • poly(ethylene glycol) methyl ether (c15-1290-668)
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    202509-500G

    Sigma-Aldrich

    Poly(ethylene glycol) methyl ether (C15-1290-668)

    Price: $450.00
    List Price: $500.00
    It is a Polyethylene glycol (PEG) macromer with a reactive chain end consisting of methyl ether. Etherification of the PEG chain ends can be undertaken in basic conditions by reacting it with alkyl halides.
    SKU202509-500G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1290-668
    Pack Size 500 GR
    Price:
    Price: $450.00
    List Price: $500.00
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  • poly(ethylene glycol) methyl ether (c15-1290-669)
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    202509-5G

    Sigma-Aldrich

    Poly(ethylene glycol) methyl ether (C15-1290-669)

    Price: $145.40
    List Price: $161.56
    It is a Polyethylene glycol (PEG) macromer with a reactive chain end consisting of methyl ether. Etherification of the PEG chain ends can be undertaken in basic conditions by reacting it with alkyl halides.
    SKU202509-5G
    MFR. NameSigma-Aldrich
    Catalog No. C15-1290-669
    Pack Size 5 GR
    Price:
    Price: $145.40
    List Price: $161.56
    Quantity:
     
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