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CS-W001157 4
Total: USD 88.00

Mal-PEG4-OH

  • CAS No. 1421933-37-0

  • Cat. No. CS-0109175
  • Purity≥95%
  • MDL No.MFCD23378564

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

Mal-PEG4-OH|CS-0109175

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General Information

  • CAS No. 1421933-37-0
  • Cat. No. CS-0109175
  • Purity ≥95%
  • MDL No. MFCD23378564
  • Storage -20°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₂H₁₉NO₆
  • Molecular Weight 273.28
  • Synonym(s) None
  • SMILES O=C(C=C1)N(CCOCCOCCOCCO)C1=O

Description

Mal-PEG4-OH is a maleimide-functionalized PEG linker featuring a terminal hydroxyl group. This bifunctional reagent enables site-specific conjugation to thiol-containing biomolecules, while the hydroxyl terminus provides a handle for further derivatization or solubility enhancement in aqueous systems.

Application

Mal-PEG4-OH serves as a versatile bifunctional linker enabling site-specific conjugation via maleimide-thiol chemistry, while the terminal hydroxyl group permits further derivatization or purification. Its PEG4 spacer provides enhanced solubility and reduced aggregation, making it ideal for bioconjugation applications in antibody-drug conjugates and peptide-protein labeling.

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   85.3
  • LogP   -1.0465
  • H_Acceptors   6
  • H_Donors   1
  • Rotatable_Bonds   11

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