The pharmaceutical industry demands chemical intermediates of the highest purity and consistency to ensure the safety and efficacy of medicinal products. 3,4,5,6-Tetrahydrophthalic Anhydride (TMMA), identified by its CAS number 2426-02-0, serves as a crucial intermediate in the synthesis of a wide array of pharmaceuticals. As a dedicated pharmaceutical intermediate supplier and manufacturer based in China, we provide premium-grade TMMA that supports the development and production of critical medicines.
TMMA is instrumental in the preparation of various therapeutic agents, including antibiotics, anti-cancer drugs, and medications for cardiovascular and cerebrovascular conditions. Its chemical structure allows it to be integrated into complex molecular pathways, acting as a fundamental building block in drug synthesis. Beyond its role in active pharmaceutical ingredient (API) synthesis, TMMA can also be employed as a drug additive to enhance solubility, improve stability, and modify the taste of formulations. These properties are vital for optimizing drug delivery and improving patient compliance and bioavailability.
For pharmaceutical research and development teams, sourcing reliable intermediates is a significant challenge. We, as a leading 3,4,5,6-Tetrahydrophthalic Anhydride supplier in China, guarantee a product that meets stringent pharmaceutical-grade specifications. Our manufacturing processes are designed to achieve high levels of purity, essential for regulatory compliance and successful drug formulation. We offer TMMA for purchase to companies engaged in drug discovery and manufacturing, providing them with a dependable source of this vital chemical intermediate.
We understand the critical nature of the pharmaceutical supply chain and are committed to providing exceptional service, including timely delivery and thorough quality assurance. Businesses seeking to buy 3,4,5,6-Tetrahydrophthalic Anhydride for their pharmaceutical applications can rely on our expertise and production capabilities. For inquiries regarding our pharmaceutical intermediates, custom synthesis needs, or to obtain a quote for TMMA, please reach out to our specialized sales team. Secure your supply of high-purity TMMA from a trusted Chinese manufacturer and advance your pharmaceutical development projects.
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.