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4-formyl-benzamido-dPEG®12-EDA-MAL

产品编号:4103682
包装规格:100 MG,1000 MG
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
4103682100 MG2350
41036821000 MG19690
结构式
基本信息
Empirical Formula【经验(实验)分子式】
C44H70N4O18
Molecular weight
943.04
PubChem Substance ID【PubChem化学物质编号】
329823877
NACRES
NA.22
Features and Benefits【特点和优势】
4-formyl-benzamido-dPEG®12-EDA-MAL contains a 4-formyl benzamido group on one end of a 12-unit discrete (single molecular weight) PEG spacer arm and a reactive maleimide group on the other end. The maleimide group allows conjugation to a free sulfhydryl moiety. 4-formyl-benzamide is used to introduce an aldehyde group into a target molecule. The hydrophilic, non-immunogenic dPEG® spacer provides improved water solubility to the target molecule compared to spacers containing only hydrocarbons.
Legal Information【法律信息】
Products Protected under U.S. Patents # 7,888,536 B2
dPEG is a registered trademark of Quanta BioDesign
产品性质
Assay【测定】
>90%
form【形式】
solid or viscous liquid
reaction suitability
reagent type: cross-linking reagent
reactivity: amine reactive
reagent type: cross-linking reagent
reactivity: thiol reactive
polymer architecture【聚合物结构设计】
shape: linear
functionality: heterobifunctional
shipped in【运输】
ambient
storage temp.【储存温度】
−20℃
SMILES string
O=C(C1=CC=C(C=C1)C(NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(NCCNC(CCN2C(C=CC2=O)=O)=O)=O)=O)[H]
安全信息
Storage Class Code【储存分类代码】
13 - Non Combustible Solids
WGK
WGK 3
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