The journey from a promising molecule in the lab to a life-saving drug on the market is a complex and resource-intensive endeavor. A critical, often unsung, component of this journey is the role of specialized chemical intermediates. For advancements in oncology, compounds like N-[3-[5-bromo-1-(2,6-dichlorobenzoyl)pyrrolo[2,3-b]pyridine-3-carbonyl]-2,4-difluorophenyl]propane-1-sulfonamide (CAS: 1262985-24-9) are indispensable. As a leading manufacturer of such key building blocks, NINGBO INNO PHARMCHEM CO.,LTD. plays a vital role in enabling the development and production of modern cancer therapies.
This specific intermediate is most recognized for its application in the synthesis of Vemurafenib, a targeted therapy for certain BRAF V600E-mutated melanomas. The intricate molecular structure of Vemurafenib requires precisely manufactured precursors to ensure efficacy and safety. Our N-[3-[5-bromo-1-(2,6-dichlorobenzoyl)pyrrolo[2,3-b]pyridine-3-carbonyl]-2,4-difluorophenyl]propane-1-sulfonamide, with its verified ≥98.0% purity, serves as a testament to our commitment to quality in pharmaceutical synthesis. We understand that for R&D scientists and procurement managers, sourcing reliable intermediates is paramount to maintaining project timelines and achieving successful outcomes. Therefore, we emphasize our role as a dependable supplier, offering this compound in bulk quantities (e.g., 25 kg drums).
The global demand for effective oncology drugs drives continuous innovation in chemical synthesis. Specialized intermediates not only serve established drugs but also act as platforms for developing next-generation therapeutics. For medicinal chemists, compounds like N-[3-[5-bromo-1-(2,6-dichlorobenzoyl)pyrrolo[2,3-b]pyridine-3-carbonyl]-2,4-difluorophenyl]propane-1-sulfonamide represent opportunities to explore new molecular structures and therapeutic pathways. Its complex architecture, featuring multiple halogen substitutions and distinct ring systems, makes it an attractive candidate for further functionalization and study. We are keen to support such research endeavors by providing accessible and competitively priced materials. Interested parties are encouraged to buy or inquire about our wholesale price options.
At NINGBO INNO PHARMCHEM CO.,LTD., we pride ourselves on our robust manufacturing capabilities and our ability to deliver high-quality chemical products to the global market. As a Chinese manufacturer, we are strategically positioned to offer cost-effective solutions without compromising on international quality standards. Whether you are scaling up production of Vemurafenib or engaged in pioneering research, securing a stable supply of this critical intermediate is essential. We invite you to request a comprehensive quote and discover how our expertise can support your advancements in oncology drug development.
In essence, the contribution of specialized chemical intermediates to modern medicine cannot be overstated. We are dedicated to being a premier supplier of N-[3-[5-bromo-1-(2,6-dichlorobenzoyl)pyrrolo[2,3-b]pyridine-3-carbonyl]-2,4-difluorophenyl]propane-1-sulfonamide, empowering researchers and manufacturers in their quest for better cancer treatments. Contact us to learn more about our offerings and to place your order.
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.