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PEG sulfonic acid linker has improved aqueous solubility.
Axispharm provides monofunctional or heterobifunctional PEG Sulfonic acid reagents with various functional groups, such as Amine (NH2), Thiol (SH), Azide (N3), NHS ester, Maleimide (Mal), Carboxylic Acid (COOH), AlKyne, Silane, Biotin, DBCO, DSPE, etc.

Sulfonic acid PEG
  • Amino-PEG-sulfonic acid
  • Azido-PEG-sulfonic acid
  • Bis-PEG-sulfonic acid
  • Carboxy-PEG-sulfonic acid
  • Hydroxy-PEG-sulfonic acid
  • m-PEG-sulfonic acid
  • Propargyl-PEG-sulfonic acid
  • t-Boc-N-amido-PEG-sulfonic acid
  • t-Butoxycarbonyl-PEG-sulfonic acid
Catalog# Name Structure M.W. Purity Pricing
Amino-PEG-sulfonic acid
AP12181Amino-PEG3-sulfonic acid HCl salt257.3≥95% Pricing
Azido-PEG-sulfonic acid
AP11564Azido-PEG2-sulfonic acid239.25≥95% Pricing
Bis-PEG-sulfonic acid
AP11439Bis-PEG3-sulfonic acid322.34≥95% Pricing
AP11440Bis-PEG4-sulfonic acid366.4≥95% Pricing
Carboxy-PEG-sulfonic acid
AP11652Carboxy-PEG2-sulfonic acid242.24≥95% Pricing
AP11653Carboxy-PEG4-sulfonic acid330.35≥95% Pricing
AP11654Carboxy-PEG5-sulfonic acid374.4≥95% Pricing
Hydroxy-PEG-sulfonic acid
AP11218Hydroxy-PEG2-sulfonic acid214.23≥95% Pricing
AP11219Hydroxy-PEG3-sulfonic acid258.29≥95% Pricing
m-PEG-sulfonic acid
AP11393m-PEG4-sulfonic acid272.31≥95% Pricing
AP11394m-PEG5-sulfonic acid316.37≥95% Pricing
Propargyl-PEG-sulfonic acid
AP12326Propargyl-PEG4-sulfonic acid296.33≥95% Pricing
t-Boc-N-amido-PEG-sulfonic acid
AP11641t-Boc-N-amido-PEG3-sulfonic acid357.42≥95% Pricing
t-Butoxycarbonyl-PEG-sulfonic acid
AP11441t-Butoxycarbonyl-PEG2-sulfonic acid298.35≥95% Pricing
AP11442t-Butoxycarbonyl-PEG4-sulfonic acid386.46≥95% Pricing
AP11443t-Butoxycarbonyl-PEG5-sulfonic acid430.51≥95% Pricing

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