As a core manufacturer of purine and pyrimidine intermediates, Ruicheng Technology provides critical raw materials for API and drug intermediate production.

Typical Applications

Adenine, Guanine, Cytosine, Uracil for antiviral and anticancer drug intermediates

Modified nucleosides for nucleotide analog synthesis

Solvents and reagents for API process development

Why Choose Our Products

Extensive route development experience in heterocyclic chemistry

Proven scale-up capacity from gram to hundred-kilogram level

Reliable quality with COA and analytical data for each batch

Production & QC

Manufactured under ISO 9001 system with dedicated purification lines and HPLC/NMR testing at every stage. Batch records and COA ensure traceability and regulatory compliance.

Solutions & Services

Custom synthesis of API intermediates

Process optimization and route evaluation

Long-term supply contracts for pharmaceutical partners