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CS-W001157 4
Total: USD 88.00

Amino-PEG12-amine

  • CAS No. 361543-12-6

  • Cat. No. CS-0116366
  • Molecule weight588.73
  • Purity≥97%
  • MDL No.None

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

Amino-PEG12-amine|CS-0116366

Structure of 361543-12-6

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General Information

  • CAS No. 361543-12-6
  • Cat. No. CS-0116366
  • Purity ≥97%
  • MDL No. None
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₆H₅₆N₂O₁₂
  • Molecular Weight 588.73
  • Synonym(s) H2N-PEG12-CH2CH2NH2
  • SMILES NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN

Description

Amino-PEG12-amine is a bifunctional, linear PEG spacer featuring primary amine groups at both termini. This molecule integrates seamlessly into bioconjugation workflows, offering enhanced solubility and reduced steric hindrance in aqueous environments. The 12-ethylene glycol unit provides optimal flexibility and hydrophilicity for applications in drug delivery, probe synthesis, and surface functionalization.

Application

Amino-PEG12-amine serves as a versatile bifunctional linker for conjugation and polymer functionalization. Its long, hydrophilic PEG12 chain enhances solubility and reduces non-specific binding, while the terminal primary amines enable efficient coupling to carboxylated biomolecules, surfaces, or solid supports. The molecule exhibits excellent bench stability and facilitates straightforward purification via precipitation or dialysis, making it well-suited for bioconjugation, drug delivery systems, and surface modification applications.

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-P330-P362+P364-P405-P501

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Computational Chemistry Data

  • TPSA   162.8
  • LogP   -0.897
  • H_Acceptors   14
  • H_Donors   2
  • Rotatable_Bonds   37

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