CATO Research Chemicals Inc. was founded in Eugene, Oregon, The US. CATO is a professional standards manufacturer. We mainly serve for government agencies, pharmaceutical companies, universities and laboratories worldwide. With more than 20 years of development, we have become a leading high-tech company in this area.

CATO has provided for laboratories in more than 80 countries with more than 10, 000 standards including pharmaceutical impurities, industrial standards, food safety inspection standards, natural extracts and so on. We are now working on small pack size of APIs and intermediates, hoping to provide in the near future. We can also provide custom synthesis service in case the product you need cannot be found on the catalogue.

We have passed ISO9001: 2008 Quality Management System (QMS), which ensures all our staffs, can meet QMS requirements and all our products are in good quality. Besides, we have had ISO17025 certification standards recognized by the National Accreditation Board. No matter where you are, we will exert our best effort to provide the best service to you.