Custom Synthesis

Can't find the compound you need in our catalog? ChemUniverse, Inc. offers custom synthesis for rare intermediates, novel analogs, isotopically labeled compounds, and proprietary molecules — from milligram research quantities up to multi-kilogram pilot batches. Our team works directly with your scientists and procurement team to deliver to your specification, with full documentation.

Best fit: rare intermediates, isotopically labeled compounds, proprietary targets, and projects that need feasibility review before quoting.

For the fastest review, include: CAS number or structure, target quantity, purity, timeline, and any analytical or regulatory requirements.

Request Feasibility Review

What We Synthesize

  • Pharmaceutical intermediates and API precursors
  • Novel heterocyclic and carbocyclic scaffolds
  • Isotopically labeled compounds (²H, ¹³C, ¹µN)
  • Custom boronic acids, amino acid derivatives, and peptidomimetics
  • Specialty reagents for organic, inorganic, and organometallic chemistry
  • Reference standards and analytical calibration materials
  • Proprietary intermediates under NDA / CDA

Typical Lead Times

  • Milligram to gram quantities: 1–4 weeks (simple structures)
  • Gram to 100 g quantities: 3–8 weeks depending on synthetic route complexity
  • 100 g – kilogram scale: 6–12 weeks; discuss with our team

How to Get Started

Submit a quote request with your structure (CAS number, SMILES, or structure file), target purity, required quantity, and any analytical requirements (HPLC, NMR, MS). We respond within one business day with feasibility, estimated lead time, and pricing.

  • Confidentiality agreements (NDA/CDA) signed before any proprietary structure is shared
  • Progress updates and intermediate analytical data available on request
  • CoA, SDS, and full characterization data included with every shipment

What Happens Next

  • Initial review: We review the structure, target quantity, purity, and timing with your team.
  • Feasibility response: We send expected lead time, feasibility notes, and pricing guidance or a formal quote.
  • Project handoff: If needed, we move into NDA/CDA, route discussion, packaging, and shipping planning before order placement.

Industries Served

  • Pharmaceutical R&D and contract manufacturing
  • Biotechnology and life sciences
  • Electronic chemicals and specialty materials
  • Agriculture and agrichemicals
  • Defense and aerospace specialty compounds

Need feasibility, lead time, or pricing for a target compound?

Request Feasibility Review Contact Our Team