8-Chloro-2-(methylthio)pyrimido[5,4-d]pyrimidine CAS NO.176637-10-8

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Product advantages: exquisite appearance and unique functions. purity： 99.99%， fast speed and in large stock
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Product Advantages: Our products are the best.
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High-quality products and thoughtful service are your greatest satisfaction.
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The product quality is excellent, the after-sales service is perfect, and there is a strict quality control system.
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The quality of our products is guaranteed, after using it for a period of time, if there is a problem, we will refund the difference.

Shnaghai Hope-chem CO.,ltd, founded in 2014, is a high -tech company intergrating R&D, manufactuer and marketing. We have three Gmp plants in Henan, anhui ,shandong province,covering about 43000 and more than 100 employees now.among them over 80%, skiilled engineers and technicians with college degree.

our main products are APIs and intermediates of antiviral drug substances and anti inflammatory, analgesic,non-steroidal pharmaceticals.Supported by the advanced, high stan-dard, anad stric requirements of the manufacturing system, our products have been expored all  throughout the world including Europe, Asia, South America,and Africa.