材料科学

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显示第112个,产品总数40

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  1. DBCO-PEG4-NHS酯
      规格或纯度 :
    • ≥95%
    CAS号: 1427004-19-0
    分子式: C34H39N3O10        分子量: 649.70
    IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[[4-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxobutanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
    SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCNC(=O)CCC(=O)N2CC3=CC=CC=C3C#CC4=CC=CC=C42
    InChIKey: RRCXYKNJTKJNTD-UHFFFAOYSA-N
    InChI: 1S/C34H39N3O10/c38-30(11-12-31(39)36-25-28-7-2-1-5-26(28)9-10-27-6-3-4-8-29(27)36)35-16-18-44-20-22-46-24-23-45-21-19-43-17-15-34(42)47-37-32(40)13-14-33(37)41/h1-8H,11-25H2,(H,35,38)
  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
  3. Tos-PEG9-对苯甲磺酸酯
      规格或纯度 :
    • ≥95%
    CAS号: 57436-38-1
    分子式: C30H46O13S2        分子量: 678.80
    IUPAC Name: 2-[2-[2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
    SMILES: CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C
    InChIKey: QYYVGRJXXOLFKL-UHFFFAOYSA-N
    InChI: 1S/C30H46O13S2/c1-27-3-7-29(8-4-27)44(31,32)42-25-23-40-21-19-38-17-15-36-13-11-35-12-14-37-16-18-39-20-22-41-24-26-43-45(33,34)30-9-5-28(2)6-10-30/h3-10H,11-26H2,1-2H3
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