Benzyl-PEG4-Ots - CAS 89346-82-7

Benzyl-PEG4-Ots(Cat No.:L007154), is a chemical compound utilized in bioconjugation and pharmaceutical research. It is a derivative of polyethylene glycol (PEG) with a benzyl group, a PEG spacer (containing four ethylene glycol units, denoted as PEG4), and an o-toluenesulfonyl (Ots) protecting group. This compound is valuable in drug delivery and protein modification. Its unique structure allows it to conjugate with biomolecules, enhancing their stability and pharmacokinetic properties. Researchers use Benzyl-PEG4-Ots to create prodrugs and develop targeted therapies, making significant contributions to the advancement of drug delivery technologies and precision medicine.

Catalog Number: L007154

CAS Number: 89346-82-7

Molecular Formula: C22H30O7S

Molecular Weight:438.50

Purity: ≥95%

* For research use only. Not for human or veterinary use.


Molecular Formula: C22H30O7S
Molecular Weight438.50