NH2-PEG-NH2

Biomedicine 2025-03-04

Product purity: ≥95%

Product Usage: Used in medical research, drug release, nanotechnology and new material research, cell culture. As well as ligand research, peptide synthesis support, grafted polymer compounds, new materials and polyethylene glycol modified functional coatings and other active compounds.

Basic Information of NH2-PEG-NH2

Aspect Details
Chemical Name NH2-PEG-NH2 (Amino-PEG-Amine)
CAS Number 956496-54-1 or 24991-53-5
Molecular Formula C₂H₈N₂O(C₂H₄O)ₙ (where n varies based on PEG chain length)
Molecular Weight Common molecular weights: 400, 600, 1000, 2000, 3400, 4000, 6000, 8000, 10000, 20000
Appearance White solid or viscous liquid, depending on molecular weight
Solubility Soluble in water, DMSO, DMF, methanol, ethanol, and other polar solvents
Storage Conditions Store at -20°C, keep dry and avoid light
Purity ≥95%

Additional Information on NH2-PEG-NH2

Aspect Details
Synonyms α,ω-Diamino poly(ethylene glycol), Amine-PEG-Amine, Polyethylene glycol bis(amine)
Applications – Bioconjugation: Used to link biomolecules for imaging and drug delivery.<br>- Drug Delivery: Enhances solubility and stability of therapeutic agents.<br>- Surface Functionalization: Used to modify surfaces for improved biocompatibility.<br>- Antibody-Drug Conjugates (ADC): Ideal linker for attaching cytotoxic drugs to antibodies.
Chemical Reactivity – Amine Group: Reacts with carboxylic acids, NHS esters, and other amine-reactive groups.<br>- PEG Chain: Provides hydrophilicity and reduces protein adsorption.
Packaging and Price – Available in various molecular weights and packaging sizes.<br>- Custom synthesis available based on specific requirements.
Usage For research use only, not for human use

Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.