Diethyl (tosyloxy)methylphosphonate, identified by its CAS number 31618-90-3, is a versatile chemical compound with significant applications in both the pharmaceutical and agrochemical sectors. As a pale yellow transparent liquid, this phosphonate derivative is prized for its role as a key intermediate in complex synthetic pathways. For businesses seeking to buy this compound, understanding its properties and sourcing options is crucial.

The most prominent application of Diethyl (tosyloxy)methylphosphonate is its use as an intermediate in the synthesis of antiviral drugs. Specifically, it is a critical precursor for manufacturing Tenofovir and Adefovir, which are vital components in HIV treatment regimens. Pharmaceutical companies rely on consistent access to high-purity Diethyl (tosyloxy)methylphosphonate to ensure the efficacy and safety of these life-saving medications. When looking for a reliable supplier, partnering with a Chinese manufacturer often provides access to competitive price points and robust supply chains.

In addition to its pharmaceutical significance, Diethyl (tosyloxy)methylphosphonate also serves as an intermediate in the agrochemical industry. It is utilized in the synthesis of certain herbicides and bactericides, contributing to crop protection and agricultural productivity. This dual utility makes it a valuable commodity for a wide range of chemical businesses.

When considering a purchase, buyers should pay close attention to the product's specifications. A minimum purity of 98.0% is commonly offered by leading manufacturers, ensuring suitability for demanding applications. The compound is typically stored under refrigeration and an inert atmosphere to maintain its stability and quality. For those looking to secure a consistent supply, engaging with reputable Chinese suppliers can provide a strategic advantage in terms of both cost and reliability.

The process of obtaining Diethyl (tosyloxy)methylphosphonate often involves requesting a quote from a chosen manufacturer. Understanding lead times, packaging options (commonly 200 kg drums), and logistical support is part of a thorough procurement strategy. The global chemical market offers numerous options, but the efficiency and scale of production in China make it a prime location for sourcing this important intermediate.

In summary, Diethyl (tosyloxy)methylphosphonate (CAS 31618-90-3) is an indispensable chemical intermediate with critical roles in both antiviral drug production and agrochemical synthesis. By engaging with experienced Chinese manufacturers and suppliers, businesses can secure this vital compound reliably and at competitive pricing, facilitating their product development and manufacturing endeavors.