材料科学

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  1. Bis-PEG9-NHS ester
      规格或纯度 :
    • ≥95%
    CAS号: 1008402-79-6
    分子式: C30H48N2O17        分子量: 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: 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
  2. N-(炔丙基-PEG4-羰基)-N-双(PEG1-甲酯)
      规格或纯度 :
    • ≥95%
    CAS号: 2112732-01-9
    分子式: C24H41NO11        分子量: 519.58
    IUPAC Name: methyl 3-[2-[2-(3-methoxy-3-oxopropoxy)ethyl-[3-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]propanoyl]amino]ethoxy]propanoate
    SMILES: COC(=O)CCOCCN(CCOCCC(=O)OC)C(=O)CCOCCOCCOCCOCC#C
    InChIKey: JCIALVYXFZVDJH-UHFFFAOYSA-N
    InChI: 1S/C24H41NO11/c1-4-10-31-16-18-35-20-21-36-19-17-34-11-5-22(26)25(8-14-32-12-6-23(27)29-2)9-15-33-13-7-24(28)30-3/h1H,5-21H2,2-3H3
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