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CS-W001157 4
Total: USD 88.00

Tos-PEG5-C2-Boc

  • CAS No. 850090-10-7

  • Cat. No. CS-0110120
  • Purity≥97%
  • MDL No.MFCD22683305

*For research and further manufacturing use only, not for direct human use.

Tos-PEG5-C2-Boc|CS-0110120

Structure of 850090-10-7

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General Information

  • CAS No. 850090-10-7
  • Cat. No. CS-0110120
  • Purity ≥97%
  • MDL No. MFCD22683305
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₄H₄₀O₁₀S
  • Molecular Weight 520.63
  • Synonym(s) None
  • SMILES O=C(OC(C)(C)C)CCOCCOCCOCCOCCOCCOS(=O)(C1=CC=C(C)C=C1)=O

Description

Tos-PEG5-C2-Boc features a tosylated PEG5 spacer with a C2 linker and Boc-protected amine, enabling orthogonal protection in peptide synthesis. This bifunctional reagent combines solubility from the PEG chain with stable, cleavable anchoring for modular conjugation strategies.

Application

Tos-PEG5-C2-Boc serves as a versatile bifunctional building block for peptide and oligomer synthesis, combining the stability of a Boc-protected amine with a tosylated terminal group. The PEG5 spacer provides enhanced solubility and flexibility, while the C2 linker enables efficient conjugation via nucleophilic displacement. This reagent facilitates straightforward purification and functionalization in solid-phase and solution-phase workflows, enabling reliable access to complex architectures.

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   115.82
  • LogP   2.51512
  • H_Acceptors   10
  • H_Donors   0
  • Rotatable_Bonds   20

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