Learn More
Medchemexpress LLC 4,7,10,13,16-pentaoxanonadecane-1,19-diamine | 869308-34-9 | 97.5% | 308.41 g/mol | C14H32N2O5 | 25 MG

Supplier: Medchemexpress LLC HYW19091525MG
4,7,10,13,16-pentaoxanonadecane-1,19-diamine is a polyethylene glycol (PEG)-based diamine linker provided for laboratory research and chemical synthesis. It is a colorless to light-yellow liquid (MW 308.41 g/mol, CAS 869308-34-9) whose two terminal primary amines and ether-rich backbone make it suitable as a bifunctional spacer in bioconjugation and polymer modification. Recommended storage at low temperature preserves stability and performance.
- Bifunctional primary amine termini for crosslinking and conjugation.
- Ether-rich PEG backbone provides flexibility and solubility in polar solvents.
- High reported purity (97.45% by LCMS) supports reproducible chemistry.
- Liquid form simplifies handling and solution preparation.
- Cold-storage stability extends usable shelf life when stored as recommended.
By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.