For research use only. Not for therapeutic Use.
HS-PEG3-CH2CH2NH2 hydrochloride（Cat No.:I045773）is a heterobifunctional polyethylene glycol (PEG) linker featuring a thiol group (HS) and a terminal amine (NH2) stabilized as a hydrochloride salt. The PEG3 spacer enhances solubility, flexibility, and biocompatibility, while the thiol group enables conjugation to maleimide- or gold-reactive surfaces, and the amine group allows coupling with carboxyl or activated esters. This versatile reagent is widely used in bioconjugation, surface modification, and nanoparticle functionalization. HS-PEG3-CH2CH2NH2 hydrochloride supports applications in drug delivery, diagnostics, and biomaterials, facilitating stable, targeted, and multifunctional molecular assemblies in research.
| Synonyms | 2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethanethiol;hydrochloride |
| Molecular Formula | C8H20ClNO3S |
| Purity | ≥95% |
| IUPAC Name | 2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethanethiol;hydrochloride |
| InChI | InChI=1S/C8H19NO3S.ClH/c9-1-2-10-3-4-11-5-6-12-7-8-13;/h13H,1-9H2;1H |
| InChIKey | QQZJNHYQESKPGM-UHFFFAOYSA-N |
| SMILES | C(COCCOCCOCCS)N.Cl |
| Chemistry Calculators | Dilution Calculator In vivo Formulation Calculator Molarity Calculator Molecular Weight Calculator Reconstitution Calculator |
