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Custom Synthesis

From small-scale to bulk quantities, let us help you get what you need.

Custom Products Submission Form

Custom Synthesis is optimal for synthesizing

  • Chemical reagents
  • Catalysts and ligands
  • Building Blocks
  • Materials for organic electronics
  • Chemical standards/solutions
  • Lead-like or drug-like compounds
  • Chemical Service (Reaction screening, Special packaging, etc)
  • Polymers
  • And more...


  • Reduce costs and waste
  • Save time and effort
  • Ensure that your exact requirements are met: target structure, required amount and comprehensive analytics
  • By using custom solution from Merck, your organization can access complex structures & air sensitive material with confidence.
  • Our custom solution team has over 30 years of experience in handling pyrophoric materials
  • Secure supply chain from lab scale to process/production.
  • Nearby facilities allow for quick overnight delivery of products to US-based customers.


  • Gram to multi kg quantities
  • Particular expertise in synthesis of homogenous catalysts, ligands, and reagents/building blocks as well as polymer chemistry and material science
  • Customized packaging and customized specification.


  • Custom products can be synthesized using methods designed by the custom synthesis team or methods designed by your chemists.
  • Custom synthesis products are backed by analytical data to suit your needs.
  • Products can be offered on an exclusive basis or stocked for quick reorder availability.

Planning for Success

  • Wide range of seamless scale-up options available.
  • Potential for transfer to large scale manufacturing facilities and GMP facilities as well.

Custom Product Submission Form

Please fill out the information below. Fields marked by a * are required so that we may fulfill your request.

Please list any custom product you would like for us to deliver:

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