In the relentless pursuit of effective treatments for viral diseases, the role of specialized chemical intermediates cannot be overstated. Among these, 1H-Imidazole, 5,5'-[1,1'-biphenyl]-4,4'-diylbis[2-(2S)-2-pyrrolidinyl-, hydrochloride (1:4) (CAS: 1009119-83-8) stands out as a critical component in the synthesis of Daclatasvir. Daclatasvir, a potent inhibitor of the Hepatitis C Virus (HCV) non-structural protein 5A (NS5A), has revolutionized the treatment landscape for chronic hepatitis C, offering high cure rates and improved patient outcomes.
NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-quality chemical building blocks that empower pharmaceutical research and manufacturing. Our commitment to purity and consistency ensures that our clients have access to the reliable materials needed for complex synthesis. The precise molecular structure of this imidazole derivative is essential for achieving the desired therapeutic efficacy of the final drug product.
The journey from basic chemical synthesis to a life-saving medication involves numerous intricate steps. Utilizing a reliable Daclatasvir intermediate is paramount for efficient manufacturing. The demand for this compound underscores its importance in the pharmaceutical supply chain. Companies seeking to buy 1H-Imidazole, 5,5'-[1,1'-biphenyl]-4,4'-diylbis[2-(2S)-2-pyrrolidinyl-, hydrochloride (1:4) for their research or production needs can trust NINGBO INNO PHARMCHEM CO.,LTD. for quality and service.
The development of advanced antiviral therapies relies heavily on the availability of high-purity pharmaceutical intermediates. By ensuring the quality of these foundational materials, we contribute to the broader goal of combating infectious diseases. Research into the synthesis of Daclatasvir continually highlights the critical nature of such intermediates. NINGBO INNO PHARMCHEM CO.,LTD. is proud to be a part of this vital process, supporting global health initiatives through chemical excellence.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.