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CS-W001157 4
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Amino-PEG9-alcohol

  • CAS No. 15332-95-3

  • Cat. No. CS-0114306
  • Purity≥98%
  • MDL No.MFCD31656979

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

Amino-PEG9-alcohol|CS-0114306

Structure of 15332-95-3

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General Information

  • CAS No. 15332-95-3
  • Cat. No. CS-0114306
  • Purity ≥98%
  • MDL No. MFCD31656979
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₈H₃₉NO₉
  • Molecular Weight 413.50
  • Synonym(s) None
  • SMILES OCCOCCOCCOCCOCCOCCOCCOCCOCCN

Description

Amino-PEG9-alcohol features a terminal primary amine and hydroxyl group separated by a nine-ethylene glycol unit. This bifunctional spacer enables conjugation to carboxylated surfaces or biomolecules while maintaining solubility and flexibility in aqueous environments. The molecule exhibits excellent stability under standard handling conditions, facilitating use in bioconjugation workflows and surface functionalization applications.

Application

Amino-PEG9-alcohol serves as a versatile bifunctional linker in synthetic chemistry, enabling efficient conjugation via its primary amine and terminal hydroxyl groups. Its polyethylene glycol (PEG) backbone imparts excellent solubility and stability in aqueous and organic media, while the nine-ethylene oxide units provide enhanced flexibility and reduced aggregation. This compound facilitates site-specific modification in peptide, oligonucleotide, and small-molecule conjugates, with straightforward purification due to its well-defined structure and compatibility with standard bench protocols.

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

Quality Control

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Computational Chemistry Data

  • TPSA   120.09
  • LogP   -0.9298
  • H_Acceptors   10
  • H_Donors   2
  • Rotatable_Bonds   25

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