Tos-PEG22-Tos

• Bioactivity :

  Tos-PEG22-Tos is a PEG linker that incorporates two tosyl (p-toluenesulfonyl) groups. The hydrophilic PEG spacer enhances solubility in aqueous media, and the tosyl group serves as an excellent leaving group in nucleophilic substitution reactions.

• Shipping Conditions :

  Cool pack

• Storage Temperature :

  -20°C

• CAS Number :

  35164-96-6