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HomeProduct name listBis-PEG4-acid

Bis-PEG4-acid

Bis-PEG4-acid Structural

What is Bis-PEG4-acid?

Description

Bis-PEG3-acid is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Properties of Bis-PEG4-acid

Boiling point: 445.4±40.0 °C(Predicted)
Density  1.239±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Store in freezer, under -20°C
solubility  Soluble in Water, DMSO, DMF
pka 3.97±0.10(Predicted)
form  Solid-Liquid Mixture
color  Colorless to light yellow

Safety information for Bis-PEG4-acid

Computed Descriptors for Bis-PEG4-acid

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