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显示第112个,产品总数51

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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. Bis-PEG3-NHS Ester
      规格或纯度 :
    • ≥95%
    CAS号: 1314378-16-9
    分子式: C18H24N2O11        分子量: 444.4
    IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]propanoate
    SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
    InChIKey: OPGNUERFYQLUNP-UHFFFAOYSA-N
    InChI: 1S/C18H24N2O11/c21-13-1-2-14(22)19(13)30-17(25)5-7-27-9-11-29-12-10-28-8-6-18(26)31-20-15(23)3-4-16(20)24/h1-12H2
  3. 双-PEG5-NHS酯
      规格或纯度 :
    • ≥95%
    CAS号: 756526-03-1
    分子式: C22H32N2O13        分子量: 532.50
    IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
    SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
    InChIKey: FTYUGLBWKRXQBD-UHFFFAOYSA-N
    InChI: 1S/C22H32N2O13/c25-17-1-2-18(26)23(17)36-21(29)5-7-31-9-11-33-13-15-35-16-14-34-12-10-32-8-6-22(30)37-24-19(27)3-4-20(24)28/h1-16H2
  4. DBCO-Sulfo-NHS ester sodium
      规格或纯度 :
    • ≥95%
    CAS号: 1400191-52-7
    分子式: C25H22N2NaO8S        分子量: 533.51
    IUPAC Name: sodium;1-[6-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-6-oxohexanoyl]oxy-2,5-dioxopyrrolidine-3-sulfonate
    SMILES: C1C(C(=O)N(C1=O)OC(=O)CCCCC(=O)N2CC3=CC=CC=C3C#CC4=CC=CC=C42)S(=O)(=O)[O-].[Na+]
    InChIKey: QXKHPYSXPCJSPR-UHFFFAOYSA-M
    InChI: 1S/C25H22N2O8S.Na/c28-22(11-5-6-12-24(30)35-27-23(29)15-21(25(27)31)36(32,33)34)26-16-19-9-2-1-7-17(19)13-14-18-8-3-4-10-20(18)26;/h1-4,7-10,21H,5-6,11-12,15-16H2,(H,32,33,34);/q;+1/p-1
  5. DBCO-PEG₄-马来酰亚胺
      规格或纯度 :
    • ≥95%
    CAS号: 1480516-75-3
    分子式: C36H42N4O9        分子量: 674.74
    IUPAC Name: N-[2-[2-[2-[2-[3-[[3-(2-azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-3-oxopropyl]amino]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethyl]-3-(2,5-dioxopyrrol-1-yl)propanamide
    SMILES: C1C2=CC=CC=C2C#CC3=CC=CC=C3N1C(=O)CCNC(=O)CCOCCOCCOCCOCCNC(=O)CCN4C(=O)C=CC4=O
    InChIKey: VVFZXPZWVJMYPX-UHFFFAOYSA-N
    InChI: 1S/C36H42N4O9/c41-32(14-18-39-34(43)11-12-35(39)44)38-17-20-47-22-24-49-26-25-48-23-21-46-19-15-33(42)37-16-13-36(45)40-27-30-7-2-1-5-28(30)9-10-29-6-3-4-8-31(29)40/h1-8,11-12H,13-27H2,(H,37,42)(H,38,See more
  6. Mal-PEG4-NHS ester
      规格或纯度 :
    • ≥95%
    CAS号: 1325208-25-0
    分子式: C19H26N2O10        分子量: 442.42
    IUPAC Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]propanoate
    SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCN2C(=O)C=CC2=O
    InChIKey: TUPOSLKVPPFQGR-UHFFFAOYSA-N
    InChI: 1S/C19H26N2O10/c22-15-1-2-16(23)20(15)6-8-28-10-12-30-14-13-29-11-9-27-7-5-19(26)31-21-17(24)3-4-18(21)25/h1-2H,3-14H2
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