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HomeProduct name listAcid-PEG5-t-butyl ester

Acid-PEG5-t-butyl ester

  • CAS NO.:1309460-29-4
  • Empirical Formula: C18H34O9
  • Molecular Weight: 394.46
  • MDL number: MFCD18916989
  • Update Date: 2024-10-28 23:16:16
Acid-PEG5-t-butyl ester Structural

What is Acid-PEG5-t-butyl ester?

Description

Acid-PEG5-t-butyl ester is a PEG linker containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Properties of Acid-PEG5-t-butyl ester

Boiling point: 495.2±45.0 °C(Predicted)
Density  1.109±0.06 g/cm3(Predicted)
solubility  Soluble in Water, DMSO, DCM, DMF
pka 4.28±0.10(Predicted)
form  Liquid
color  Colorless to light yellow

Safety information for Acid-PEG5-t-butyl ester

Computed Descriptors for Acid-PEG5-t-butyl ester

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