17928
O-Methyl-O′-succinylpolyethylene glycol 2′000
别名:
Polyethylene glycol, O-(Succinyl)-O′-methylpolyethylene glycol 2′000, Polyethylene glycol 2′000 monomethyl ether succinate
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关于此项目
线性分子式:
CH3O(CH2CH2O)nCOCH2CH2COOH
化学文摘社编号:
UNSPSC Code:
51171641
NACRES:
NA.26
MDL number:
eCl@ss:
32039090
form
powder
Quality Segment
mol wt
Mr ~2100
mp
50-53 °C
Ω-end
carboxylic acid
α-end
methoxy
storage temp.
−20°C
Application
Polyethylene glycol 2000 is used in the construction of biomaterials such as biopolymers, micelles and nanostructures.
Biochem/physiol Actions
O-Methyl-O′-succinylpolyethylene glycol 2′000 is a modified monomethoxypolyethylene glycol (mPEG) wherein the hydroxyl groups are succinylated by succinic anhydride. This succinylated mPEG can then be used to synthesize tolerogenic mPEG conjugates of peptides. Tolerogenic peptide conjugates are very effective reagents for obtaining epitope-specific immunosuppression of antibody responses to immunopathogenic sites on multideterminant complex protein antigens.
存储类别
11 - Combustible Solids
WGK
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
dust mask type N95 (US), Eyeshields, Gloves