材料科学

选项
视图 列表 网格

显示第112个,产品总数155

设置降序方向
  1. 甲氧基聚乙二醇胺
      规格或纯度 :
    • M.W. 2000
    CAS号: 80506-64-5
    分子式: NC2H6(C2H4​O )nOCH3       
    IUPAC Name: 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanamine
    SMILES: COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN
    InChIKey: MSKSQCLPULZWNO-UHFFFAOYSA-N
    InChI: 1S/C25H53NO12/c1-27-4-5-29-8-9-31-12-13-33-16-17-35-20-21-37-24-25-38-23-22-36-19-18-34-15-14-32-11-10-30-7-6-28-3-2-26/h2-26H2,1H3
  2. 甲基-PEG8-NHS酯
      规格或纯度 :
    • ≥97%
    CAS号: 756525-90-3
    分子式: C22H39NO12        分子量: 509.55
    IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
    SMILES: COCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
    InChIKey: IBZNTYBFTKFSMU-UHFFFAOYSA-N
    InChI: 1S/C22H39NO12/c1-27-6-7-29-10-11-31-14-15-33-18-19-34-17-16-32-13-12-30-9-8-28-5-4-22(26)35-23-20(24)2-3-21(23)25/h2-19H2,1H3
  3. 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
每页