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QR Chemicals Logo QR Chemicals

Trusted Global Chemical Solutions Partner

Wuxi QR Chemicals Co., Ltd delivers high-quality Pharmaceutical Intermediates, Fine Chemicals, and Mineral Resources with excellence in service and innovation.

Chemical Laboratory

Serving pharmaceutical leaders worldwide with precision and reliability.

Wuxi QR Chemicals Facility
About Us

Who We Are

Wuxi QR Chemicals Co., Ltd was established in the beautiful city of Wuxi, Jiangsu Province, China. Focused on international chemical trading, we leverage extensive knowledge and a global network built over years of excellence.

By continuously introducing new products and services that consistently exceed customer expectations, we have become a renowned business partner across the globe. We keep our finger on the pulse of the ever-changing market and proactively respond to evolving customer needs.

  • Global supplier of pharmaceutical intermediates and fine chemicals
  • Expertise in process optimization and impurity studies
  • Trusted partner for top-tier pharmaceutical companies
Learn More About Us
Our Expertise

What We Do

QR Chemicals delivers comprehensive chemical solutions tailored to the evolving needs of the pharmaceutical and industrial sectors.

Pharmaceutical Development

We develop and supply high-purity pharmaceutical intermediates tailored to customer specifications, supporting drug development pipelines globally.

Process Optimization

Our team specializes in refining chemical processes to improve yield, reduce costs, and ensure scalability for commercial production.

Impurity & Genotoxic Studies

We conduct rigorous impurity profiling and genotoxic impurity assessments to ensure compliance with global regulatory standards.

Patent Evaluation

Our experts provide strategic patent analysis to support freedom-to-operate and competitive positioning in pharmaceutical markets.

Third-Party Audit Support

We assist Chinese suppliers in preparing for and passing international audits, ensuring quality and compliance.

COS Registration

We support Chinese manufacturers in obtaining Certification of Suitability (COS) for inclusion in the CEP process.

Our Portfolio

Our Products

We offer a wide range of high-quality chemical products serving pharmaceutical, industrial, and research applications.

Pharmaceutical Intermediates

High-purity compounds used in the synthesis of active pharmaceutical ingredients (APIs).

  • • Custom synthesis available
  • • Scalable production
  • • Regulatory documentation support

Fine Chemicals

Specialty organic and inorganic compounds with high purity and defined specifications.

  • • Research and production grade
  • • Custom purification options
  • • Batch traceability

Mineral Resources

Sourced and processed minerals for industrial and chemical applications.

  • • High-purity extraction
  • • Sustainable sourcing
  • • Bulk supply capabilities

API Building Blocks

Key structural components used in the synthesis of active pharmaceutical ingredients.

  • • Chiral and non-chiral variants
  • • Multi-step synthesis expertise
  • • GMP-compliant options

Custom Synthesis

Tailored chemical synthesis services from milligram to multi-kilogram scale.

  • • Route scouting and development
  • • Process optimization
  • • Full analytical support

Research Chemicals

High-purity compounds for pharmaceutical R&D and academic research.

  • • Novel compound libraries
  • • Fast turnaround
  • • Confidentiality assured

Industrial Reagents

Reliable reagents for chemical manufacturing and process applications.

  • • Bulk packaging options
  • • Consistent quality
  • • Technical support included

Packaged Chemicals

Ready-to-use chemical products in various packaging formats for immediate use.

  • • Lab and production sizes
  • • Hazard-compliant packaging
  • • Global shipping available
10+
Years of Experience
50+
Global Clients
200+
Products Offered
30+
Countries Served

Frequently Asked Questions

What types of pharmaceutical intermediates do you supply?

We supply a wide range of pharmaceutical intermediates including heterocyclic compounds, amino acid derivatives, chiral building blocks, and specialty synthons used in the production of APIs.

Can you provide custom synthesis services?

Yes, we offer custom synthesis from milligram to multi-kilogram scale. Our team specializes in route development, process optimization, and scale-up for commercial production.

What quality standards do you follow?

We adhere to strict quality control protocols with full analytical characterization (HPLC, GC, NMR, MS, etc.). We can provide GMP documentation and support regulatory filings upon request.

How do you ensure regulatory compliance?

We conduct thorough impurity profiling, genotoxic impurity assessments, and support CEP/COS registration. Our processes are audit-ready and compliant with ICH guidelines.

What is your typical lead time for orders?

Standard products are typically shipped within 2-4 weeks. Custom synthesis timelines vary based on complexity and scale, with regular progress updates provided.

Get in Touch

Contact Wuxi QR Chemicals Co., Ltd for inquiries about our products and services. We're ready to support your chemical sourcing needs.

Address

Room 103, 7 Building, Tian An Intelligence Park, Wuxi Xinwu District, Jiangsu Province, China

Email

sales@qrchemicals.com

chris@qrchemicals.com

Phone

+86-510-8815 0371

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