Your Reliable Partner in Custom Chemical Synthesis — from Idea to Bulk Production.
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Ruicheng provides end-to-end custom synthesis services for complex organic molecules, fine chemicals, and pharmaceutical intermediates. Our experienced chemists support projects from route design and laboratory synthesis to pilot and scale-up production, ensuring consistent quality and reliable delivery.
At Xinxiang Ruicheng Technology Co., Ltd., we provide professional custom synthesis services for nucleosides, purine/pyrimidine derivatives and fine chemical intermediates.
With over 10 years of experience in heterocyclic chemistry, we offer flexible project scales from milligram (mg) to kilogram (kg) levels.
· Multi-step organic synthesis involving heterocyclic and sugar chemistry;
· Protecting group design and optimization for nucleoside modification;
· Route scouting and process development for scale-up production;
· Analytical support with HPLC, NMR, LC-MS and GC verification.
· Whether for research, pilot, or commercial supply, Ruicheng Technology is capable of providing one-stop custom synthesis services — from molecule design to full documentation and regulatory support.
Our project workflow ensures confidentiality, transparency, and efficiency at every stage:
1.Requirement Submission →
2. Confidential Agreement (NDA) →
3. Quotation & Timeline Confirmation →
4. Synthesis & Process Development →
5. Quality Control (QC Testing) →
6. Final Delivery with COA & Analytical Data
Our custom synthesis workflow is designed to ensure technical feasibility, transparency, and efficient project execution at every stage.
Each project begins with a detailed review of the target compound, required purity, quantity, and application. Our chemists evaluate technical risks and provide initial feasibility feedback.
We design or refine synthetic routes with a focus on yield, scalability, cost efficiency, and safety, selecting appropriate reagents and reaction conditions.
Target compounds are synthesized at laboratory scale to validate the route and confirm structure, purity, and reproducibility.
Validated processes are scaled up under controlled conditions to ensure consistency and stability prior to larger-scale production.
All products undergo strict quality control using validated analytical methods before secure packaging and delivery.
This structured process enables us to support custom synthesis projects from early research to pilot and repeat production.
Quotation Period: Typically 3–5 working days after project details confirmed.
Payment Terms: T/T in advance (50% deposit + 50% before delivery); L/C negotiable for long-term clients.
Delivery Time: Small-scale (mg–g) in 2–3 weeks; Pilot-scale (>1 kg) in 4–8 weeks depending on complexity.
Documentation Provided: COA, MSDS, Analytical Data (HPLC/NMR/LC-MS), Synthetic Route Summary (if requested).
Shipping Options: Global express, air or sea freight with hazardous materials compliance support.
Q1. Will my project information remain confidential?
Yes. All projects are protected by a Non-Disclosure Agreement (NDA) before any technical exchange.
Q2. Is there a sample fee?
For small-scale requests, a sample fee will be quoted depending on the synthetic complexity. Sample fees are deductible from bulk orders.
Q3. What is the typical scale-up timeline?
Lab synthesis (mg–g) → pilot (100 g–1 kg) in 2–3 weeks → large scale (>10 kg) within 6–8 weeks.
Q4. Can you handle hazardous or controlled chemicals?
Yes. We are licensed to manufacture and export regulated chemicals under Chinese and international law.
Your Reliable Partner in Custom Chemical Synthesis — from Idea to Bulk Production.
Our custom chemical synthesis services support a wide range of industries requiring reliable, high-quality intermediates and specialty compounds.
Industries we serve include:
· Pharmaceutical & API intermediates
· Biotechnology and life science research
· Agrochemical and crop protection chemicals
· Specialty and fine chemicals
· Industrial and functional materials
Each project is handled with a clear understanding of regulatory expectations, performance requirements, and end-use applications.
We support various custom synthesis project types to match different client needs:
· One-time or short-term custom synthesis projects
· Long-term contract synthesis partnerships
· Route development and process optimization projects
· Scale-up and repeat manufacturing programs
Whether for research, pilot validation, or ongoing supply, our team provides flexible and responsive support.
In addition to custom synthesis services, Ruicheng also offers related chemical manufacturing and technical support capabilities:
· Pharmaceutical and chemical intermediates supply
· Process development and scale-up support
· Advanced analytical and quality testing services
These integrated capabilities allow us to support clients throughout the entire product lifecycle.
Xinxiang Ruicheng Technology Co., Ltd.
+86 188 3735 9388
+86 188 3735 9388
East Qinglong Road, Xinxiang Economic Development Zone, Xinxiang, Henan, China
