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CS-W001157 4
Total: USD 88.00

Bis-PEG6-acid

  • CAS No. 119189-70-7

  • Cat. No. CS-0078395
  • Purity≥95%
  • MDL No.MFCD20926399

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

Bis-PEG6-acid|CS-0078395

Structure of 119189-70-7

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General Information

  • CAS No. 119189-70-7
  • Cat. No. CS-0078395
  • Purity ≥95%
  • MDL No. MFCD20926399
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₆H₃₀O₁₀
  • Molecular Weight 382.40
  • Synonym(s) None
  • SMILES OC(CCOCCOCCOCCOCCOCCOCCC(O)=O)=O

Description

Bis-PEG6-acid features two carboxylic acid termini flanking a central PEG6 spacer, enabling efficient conjugation in aqueous environments. This bifunctional linker combines excellent solubility with stability under physiological conditions, facilitating the synthesis of polymer-drug conjugates and bioactive probes.

Application

Bis-PEG6-acid serves as a versatile bifunctional linker for conjugation and polymer synthesis, offering excellent solubility in aqueous and organic media. Its two terminal carboxylic acid groups enable efficient coupling to amines via amide bond formation, while the six-ethylene glycol spacer provides enhanced hydrophilicity and reduced non-specific binding. This structure facilitates reliable purification and is well-suited for applications in bioconjugation, drug delivery systems, and the construction of functionalized surfaces.

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-P280-P302+P352

Quality Control

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Computational Chemistry Data

  • TPSA   129.98
  • LogP   0.0354
  • H_Acceptors   8
  • H_Donors   2
  • Rotatable_Bonds   21

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