Custom synthesis

HeiFeiChem provides custom synthesis of chemical products containing uniquely designed drug-like scaffolds and building blocks, such as Purine Derivatives, Heterocycles, Pyridine, Aromatic compounds and other building blocks.on scales ranging from milligrams to Kgs. All products will go through extensive quality control by NMR and LC-MS, and purity is guaranteed to be over 95% by both methods.

Process R&D

Our scientists can provide synthetic router evaluation, reaction condition optimization, and scale-up production fro our clients. Our kilo lab can prepare compounds in scales up of kilograms.