For procurement managers in the chemical and pharmaceutical industries, identifying reliable suppliers of critical raw materials is a strategic imperative. Diethylene Glycol Ditosylate (CAS 7460-82-4) is one such compound, increasingly sought after for its utility as a PEG-based linker in advanced synthesis, particularly within the burgeoning field of targeted protein degradation (PROTACs). Understanding its specifications and knowing where to source it efficiently from a reputable manufacturer in China can significantly streamline your procurement process and ensure project continuity.

Diethylene Glycol Ditosylate serves as a crucial building block, connecting various molecular fragments due to its bifunctional nature. Its chemical structure, characterized by two p-toluenesulfonate ester groups attached to the terminal oxygens of diethylene glycol, makes it an excellent electrophile. This allows for facile reaction with nucleophiles, forming stable covalent bonds. The diethylene glycol core provides a defined spacer length and flexibility, which is often optimized in the design of bifunctional molecules like PROTACs, antibody-drug conjugates (ADCs), and other complex bioconjugates. Key properties include its typical appearance as a white to off-white powder and a purity level often specified at ≥98% by HPLC, a standard maintained by leading suppliers like NINGBO INNO PHARMCHEM CO.,LTD.

When sourcing Diethylene Glycol Ditosylate, procurement specialists should prioritize suppliers who offer comprehensive documentation, consistent quality, and competitive pricing. NINGBO INNO PHARMCHEM CO.,LTD. is a well-established supplier of Diethylene Glycol Ditosylate in China, dedicated to serving the global research and development community. We understand the importance of supply chain stability and product integrity. Our manufacturing processes are robust, ensuring that each batch meets the specified purity and quality standards. If you are looking to buy Diethylene Glycol Ditosylate for your R&D or manufacturing needs, we are equipped to handle inquiries for both small research quantities and large-scale commercial orders.

We encourage you to contact us for a direct quotation and to discuss your specific requirements. Understanding the market and identifying a trustworthy source is vital for managing costs and ensuring timely delivery. By partnering with NINGBO INNO PHARMCHEM CO.,LTD., you gain access to a reliable source of this essential chemical intermediate. We are committed to providing excellent customer service and technical support to assist you in procuring the high-purity PEG linker for synthesis that your projects demand. Let us be your preferred partner for chemical intermediates from China.