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Polyethylene Glycol (PEGs & PEOs)

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  1. Bis-PEG9-NHS ester
      Grade & Purity: 
    • ≥95%
    Cas#: 1008402-79-6       
    Formula:  C30H48N2O17        Molecular Weight: 708.7
    IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
    SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
    InChIKey: CQWLSZJYTZVHMU-UHFFFAOYSA-N
    InChI: InChI=1S/C30H48N2O17/c33-25-1-2-26(34)31(25)48-29(37)5-7-39-9-11-41-13-15-43-17-19-45-21-23-47-24-22-46-20-18-44-16-14-42-12-10-40-8-6-30(38)49-32-27(35)3-4-28(32)36/h1-24H2
    Synonyms: Bis(NHS)PEG9 | Di(N-succinimidyl) 4,7,10,13,16,19,22,25,28-Nonaoxahentriacontanedioate | 4,7,10,13,16,19,22,25,28-Non...
  2. O-(2-Azidoethyl)heptaethylene glycol
      Grade & Purity: 
    • ≥95%
    Cas#: 352439-36-2       
    Formula:  C16H33N3O8        Molecular Weight: 395.45
    IUPAC Name: 2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol
    SMILES: C(COCCOCCOCCOCCOCCOCCOCCO)N=[N+]=[N-]
    InChIKey: BUMODEBRFGPXRM-UHFFFAOYSA-N
    InChI: InChI=1S/C16H33N3O8/c17-19-18-1-3-21-5-7-23-9-11-25-13-15-27-16-14-26-12-10-24-8-6-22-4-2-20/h20H,1-16H2
    Synonyms: MFCD08274607 | 2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanol | alpha-Hydroxy-o...
  3. Polyethylene Glycol Dimethacrylate n≈4 (stabilized with MEHQ)
      Grade & Purity: 
    • average Mn 10,000, contains MEHQ as inhibitor
    Cas#: 25852-47-5        Compound CID:  7355
    Formula:  C3H5C(O)(OCH2CH2)nOC(O)C3H5       
    IUPAC Name: 2-(2-methylprop-2-enoyloxy)ethyl 2-methylprop-2-enoate
    SMILES: OCCO.CC(=C)C(O)=O
    InChIKey: STVZJERGLQHEKB-UHFFFAOYSA-N
    InChI: InChI=1S/C10H14O4/c1-7(2)9(11)13-5-6-14-10(12)8(3)4/h1,3,5-6H2,2,4H3
    Synonyms: Ethylene glycol dimethacrylate|97-90-5|Ethylene dimethacrylate|Glycol dimethacrylate|Diglycol dimethacrylate|Ethanedi...
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