CHEMTOSLLC.COM

We offer full compound certification and recertification services, which includes a comprehensive Certificate of Analysis, along with all supporting documentation. Analytical techniques offered include UV HPLC, LC-MS, NMR, Karl Fischer titration for moisture content, Specific Optical rotation, Melting Point, and Combustion elemental analysis. All analytical work for such certification is carried out following GLP protocols... Our core business is in the small-scale (milligram to gram) custom-synthesis of organic compounds as certified primary analytical reference standards... With decades of combined experience, we are experts in the synthesis of stable labeled APIs and metabolites. Our extensive experience allows us to place deuteriums in the most stable positions to limit exchange, which ensures the quality of your assay.

Primary location: Taipei Taiwan R.o.c