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![O-[N-(3-马来酰亚胺丙酰基)氨基乙基]-O′-[3-(N-琥珀酰亚氨氧基)-3-氧代丙基]二十七乙二醇 ≥90% (oligomer purity)](/deepweb/assets/sigmaaldrich/product/structures/367/864/1c31a65f-501f-4464-8bb3-edff0d131a12/640/1c31a65f-501f-4464-8bb3-edff0d131a12.png)
品質等級
化驗
≥95%
形狀
solid
反應適用性
reaction type: Pegylations
reagent type: cross-linking reagent
mp
92-94 °C
官能基
NHS ester
maleimide
儲存溫度
−20°C
SMILES 字串
O=C(N1CCC(NCCOCCOCCC(ON(C(CC2)=O)C2=O)=O)=O)C=CC1=O
InChI
1S/C18H23N3O9/c22-13(5-8-20-14(23)1-2-15(20)24)19-7-10-29-12-11-28-9-6-18(27)30-21-16(25)3-4-17(21)26/h1-2H,3-12H2,(H,19,22)
InChI 密鑰
TZPDZOJURBVWHS-UHFFFAOYSA-N
應用
具有短环氧乙烷间隔基的异双功能交联剂，用于将胺基与含巯基化合物或生物分子的连接。马来酰亚胺官能团将与巯基反应，而琥珀酰亚胺酯基团将与胺反应。间隔基长度为17.6埃。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
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