2-Chloro-4-Amino-6,7-Dimethoxy Quinazoline CAS NO.23680-84-4

Many manufactures in China have faced the enviroment issue on producing this product, we optimized the process to solve this problem and well controled the cost.

We have plenty of stock, the price is very competitive.

This product can be used as intermediate of Alfuzosin, Doxazosin, and Prazosin

Reliable Pharmatech is a customer-oriented company. We focus on providing quality pharmaceutical raw materials and intermediates.

        Drawing on over ten years experience, we have successfully developed a wide range of active pharmaceutical ingredient and advanced intermediates, covering the areas of anti-cancer, anti-HIV, antidepressants, anti-diabetic and cardiovascular RELIABLE PHARMATECH is a customer-oriented company. We focus on providing quality pharmaceutical raw materials and intermediates. We have developed a wide range of active pharmaceutical ingredient and advanced intermediates, covering the areas of anti-cancer, anti-viral, anti-diabetic, anti-biotic, anti-fungal and cardiovascular products, Central Nervous products, etc. 

       Reliable Pharmatech provides high quality products from lab to commercial scale. Both the R&D center in Tianjin, and manufacturing facilities in Hebei province follow the cGMP to assure high quality. 

        Reliable Pharmatech optimizes and strictly controls each step of manufacturing and logistics, and keep our customer updated on key steps of the process. We make it easy for our customers to know that their order is being handled properly.

        Reliable Pharmatech provides expertise in R&D, analytical, sourcing, and regulatory services to ensure the highest standards of quality and satisfy our customers. Our knowledgeable, responsive professionals are committed to providing our customers a distinct competitive advantage.

Main Services we provide:

Analyzing: GC, HPLC, LC-MS,IR, etc.; MOA(Method of Analysis) development

Documentary: documents support for RA purpose

Technical transfer: provide technical package and technical support of developed projects

Custom synthesis:   

     *ROS(Route of Synthesis) development/evaluate                                     
     *Process development/optimization/scale-up    
     *Impurity profile

Logistics: on time delivery via Air, Sea, Express, or Combined Transport