Q：
What types of products do you supply?
A：
We specialize in purine and pyrimidine bases, nucleosides, nucleotides, pharmaceutical intermediates, and high-purity solvents such as acetonitrile.
Q：
Do you offer both catalog products and custom synthesis?
A：
Yes. We provide:
• Stock products from grams to kilograms
• Custom synthesis from mg → kg → ton
• Nucleoside/nucleotide building blocks synthesis
• Purification & scale-up services
A：
Standard MOQ ranges from 1 kg to 25 kg depending on the product. Bulk orders (≥ 1 ton) are also available.
Q：
How do you control product quality?
A：
Each batch is tested by HPLC, LC-MS, GC, or titration depending on its characteristics.
Q：
Can you provide COA, MSDS, and analytical reports?
A：
Yes. All products come with COA, MSDS, and detailed analytical data (HPLC charts).
Q：
Are your batches traceable?
A：
Yes, every lot has a unique batch number and full documentation.
Q：
Do you support third-party testing or customer audits?
A：
Yes, we support customer audits, third-party QC, and long-term supplier qualification programs.
Q：
What information do I need to provide for custom synthesis?
A：
• Target structure (CAS / name / structure)
• Purity requirements
• Quantity and delivery timeline
• Protected group requirements (if applicable)
• Application purpose (analytical / API intermediate / R&D use)
Q：
What is your workflow for custom synthesis?
A：
Requirement confirmation
NDA signing
Technical evaluation + quotation
Synthesis & progress updates
QC testing
Delivery + documentation
Q：
Do you protect customers’ confidentiality?
A：
Yes. All custom projects follow strict NDA and IP protection protocols.
