Custom Synthesis 

We accpet the contract service to make the products according to the customers' special needs in following field.

Ribonucleosides

Deoxyribonucleosides

Modified Nucleosides

Chemicals used to produce nucleosides and nucleotides

Chemicals used to produce nucleosides drugs

Carbohydrates

API and intermediates

Our R&D team is composed of organic synthesis and pharmaceutical chemistry professionals with years of experience in pharmaceutical r&d. We can complete the Synthetic process screening of API quickly and with high quality.

Please Contact us and find out how Yiheng can help with your research and busines