In the demanding landscape of chemical synthesis and pharmaceutical development, the availability of reliable, high-quality intermediates is non-negotiable. Among these critical building blocks is the Boc-protected amino PEG linker, commonly referred to as Boc-NH-PEG3-NH2, with the CAS number 101187-40-0. This versatile molecule is gaining significant traction for its utility in advanced applications, particularly in drug delivery systems and the emerging field of PROTAC (Proteolysis Targeting Chimera) technology.

As a leading manufacturer and supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing researchers and procurement specialists with access to this vital compound. We understand that when you are looking to buy Boc-NH-PEG3-NH2, factors such as price, purity, and consistent availability are paramount. Our extensive experience in chemical synthesis allows us to offer this product with a high level of purity (typically ≥98%), ensuring that your experimental results are reproducible and reliable.

The structural design of Boc-NH-PEG3-NH2 makes it exceptionally useful. The polyethylene glycol (PEG) spacer provides hydrophilicity, which can significantly improve the solubility and pharmacokinetic properties of conjugated molecules. This is particularly beneficial when developing new drug delivery vehicles or modifying existing therapeutic agents to enhance their performance in vivo. The presence of a free amine on one end of the PEG chain allows for easy conjugation to various molecular targets, while the Boc-protected amine on the other end offers a controlled route for subsequent modifications or deprotection. This heterobifunctional nature is key to its widespread application.

One of the most exciting applications for Boc-NH-PEG3-NH2 is in the synthesis of PROTACs. These bifunctional molecules are designed to recruit target proteins for degradation, offering a novel therapeutic modality. PEG linkers are frequently incorporated into PROTAC structures to modulate their physicochemical properties, such as solubility and cell permeability, thereby optimizing their efficacy. When sourcing these crucial linkers for your PROTAC development pipeline, consider partnering with a supplier that guarantees quality and offers competitive pricing for both research-scale and bulk quantities.

Furthermore, the compound's role in antibody-drug conjugates (ADCs) and other bioconjugation strategies cannot be overstated. The ability to precisely link payloads to antibodies or other targeting moieties relies on sophisticated linker chemistry, and Boc-NH-PEG3-NH2 fits perfectly into this paradigm. Researchers seeking to buy this linker for such applications can rely on our expertise to meet their stringent quality requirements.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to supporting scientific innovation by providing access to high-quality chemical intermediates. We invite procurement managers and R&D scientists to explore our product offerings for Boc-NH-PEG3-NH2. Request a quote today to learn more about our pricing structures and to discuss how we can fulfill your supply needs for this essential Boc-protected amino PEG linker.