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CS-W001157 4
Total: USD 88.00

Boc-PEG2-I

  • CAS No. 1938057-43-2

  • Cat. No. CS-0131155
  • Purity≥98%
  • MDL No.MFCD31656965

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

Boc-PEG2-I|CS-0131155

Structure of 1938057-43-2

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General Information

  • CAS No. 1938057-43-2
  • Cat. No. CS-0131155
  • Purity ≥98%
  • MDL No. MFCD31656965
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₁H₂₁IO₄
  • Molecular Weight 344.19
  • Synonym(s) None
  • SMILES O=C(OC(C)(C)C)CCOCCOCCI

Description

Iodo-PEG2-C2-Boc features a reactive iodide handle flanked by a short PEG spacer and a stable Boc protecting group. This combination enables site-specific conjugation in aqueous environments while maintaining stability during storage and handling. Ideal for bioconjugation workflows requiring controlled functionalization.

Application

Iodo-PEG2-C2-Boc serves as a versatile bifunctional building block for conjugation and macrocyclization strategies. The iodide group enables efficient late-stage functionalization via cross-coupling, while the PEG2 spacer provides solubility and reduced aggregation. The C2 linker and Boc-protected amine facilitate orthogonal derivatization, supporting applications in peptide modification, probe synthesis, and targeted delivery systems with excellent bench stability and ease of purification.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P501

Quality Control

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Computational Chemistry Data

  • TPSA   44.76
  • LogP   2.1864
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   8

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