The field of drug discovery is a continuous pursuit of novel molecular solutions to address unmet medical needs. At NINGBO INNO PHARMCHEM CO.,LTD., we specialize in providing the essential chemical building blocks that fuel this innovation. One such critical compound is 4-(4-fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, a versatile intermediate with significant applications in pharmaceutical research and development.
This compound, often referenced by its CAS number 763111-47-3, serves a crucial function as a pharmaceutical intermediate. Its specific molecular structure makes it an ideal starting material for synthesizing complex molecules, particularly those with therapeutic potential in areas like oncology. The ability to access well-characterized and high-purity chemical building blocks is fundamental to the efficiency and success of drug discovery programs. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to ensuring that these essential components are readily available to the scientific community.
The utility of 4-(4-fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one is most notably recognized in its role in the synthesis of PARP inhibitors. These targeted therapies are revolutionizing cancer treatment by exploiting specific vulnerabilities in cancer cells. The intricate design of these inhibitors relies on precise chemical synthesis, where intermediates like this phthalazinone derivative are indispensable. By providing a reliable source of this compound, NINGBO INNO PHARMCHEM CO.,LTD. directly contributes to the acceleration of drug discovery timelines.
Moreover, the consistent quality and purity of pharmaceutical intermediates directly influence the reproducibility of research results. Scientists depend on the integrity of their chemical reagents to ensure that experimental outcomes are reliable and can be validated. NINGBO INNO PHARMCHEM CO.,LTD. upholds stringent quality control measures for all its products, including 4-(4-fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, thereby supporting the integrity of the drug discovery process.
For organizations engaged in pioneering drug discovery efforts, having a trusted supplier of specialized chemical building blocks is paramount. NINGBO INNO PHARMCHEM CO.,LTD. is proud to be a partner in innovation, offering the high-quality intermediates needed to explore new therapeutic avenues and bring life-changing medicines to patients sooner.
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.