Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
The journey of discovering effective treatments for cancer often involves delving into the wealth of natural products. Camptothecin, identified by CAS 7689-03-4, is a prime example of such a discovery. This potent alkaloid, originally isolated from the bark and stem of the Chinese Happy Tree, Camptotheca acuminata, has revolutionized aspects of cancer therapy due to its unique mechanism of action.
At its core, Camptothecin's anticancer activity is attributed to its remarkable ability to inhibit DNA topoisomerase I. This enzyme is crucial for managing DNA topology during essential cellular processes like replication and transcription. By stabilizing the transient DNA-topoisomerase I complex, Camptothecin prevents the re-ligation of cleaved DNA strands. The resulting accumulation of DNA damage ultimately leads to programmed cell death (apoptosis) in cancerous cells, which typically exhibit higher proliferation rates and are thus more susceptible.
This potent biological activity has cemented Camptothecin's status not only as a research chemical but also as a critical pharmaceutical intermediate. Its structure serves as the foundation for developing a class of highly successful chemotherapy drugs, including irinotecan and topotecan, which are widely used in clinical practice. For researchers and pharmaceutical manufacturers aiming to develop next-generation anticancer agents, securing high-purity Camptothecin is a fundamental first step.
When looking to buy Camptothecin, it is essential to partner with manufacturers and suppliers who understand its critical role and ensure stringent quality control. The price of Camptothecin can vary based on purity and quantity, with bulk purchase options often available for larger-scale projects. As a foundational compound in anticancer drug development, ensuring a reliable and high-quality supply of Camptothecin (CAS 7689-03-4) from trusted sources in China or globally is paramount for advancing medical research and patient care.
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.
