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t-Boc-N-amido-dPEG®24-amido-dPEG®23-amine

产品编号:4140838
规格:>95% (HPLC)
包装规格:100 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
4140838100 MG6920
产品别名

t-Boc-N-amido-dPEG®24-amido-dPEG®23-amine

t-Boc-PEG-amine

t-Boc-N-amido-PEG24-amido-PEG23-amine

t-Boc-PEG47-NH2

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C104H209N3O50
Molecular weight
2301.76
Features and Benefits【特点和优势】
t-Boc-dPEG24-amido-dPEG23-amine is an increasingly popular choice for homobifunctional crosslinking. A tert-butyl group protects one end of this diamine-functionalized monodispersed PEG crosslinker. Carboxylic acids, aldehydes, and ketones react with both ends of the crosslinker. Carboxylic acids form amide bonds, while aldehydes and ketones react to form Schiff bases that are reducible to secondary amines. The mono-protected end of the molecule gives the user tighter control over crosslinking. The single molecular weight, discrete chain-length PEG linker is 149 atoms (107.7 Å) long and is the monodisperse PEG equivalent to PEG2000.
Legal Information【法律信息】
Products Protected under U.S. Patent #s 7,888,536 & 8,637,711 and European Patent #s 1,594,440 & 2,750,681
dPEG is a registered trademark of Quanta BioDesign
产品性质
Assay【测定】
>95% (HPLC)
form【形式】
solid or viscous liquid
reaction suitability
reaction type: Pegylations
polymer architecture【聚合物结构设计】
shape: linear
functionality: homobifunctional
shipped in【运输】
ambient
storage temp.【储存温度】
−20℃
安全信息
Storage Class Code【储存分类代码】
11 - Combustible Solids
WGK
WGK 3
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