Custom Synthesis
Project-specific chemistry support for compounds that are not readily available from a standard catalog.
Explore custom synthesisBased in Rotterdam, DempoChem helps pharmaceutical and biotechnology teams identify and coordinate the resources their programs need. We connect catalog compounds, custom synthesis, process and manufacturing support, and preclinical capabilities through one project-focused point of contact, while keeping each service available as an independent path.

Direct access to individual services, with coordinated support when a program spans more than one development stage.
Project-specific chemistry support for compounds that are not readily available from a standard catalog.
Explore custom synthesisCoordination of process development, analytical, scale-up, and manufacturing resources for evolving project needs.
Discuss your requirementsAccess to relevant models, study capabilities, and scientific resources to support preclinical planning and execution.
Discuss your programA Rotterdam-based point of contact connecting European demand with global supply, R&D, manufacturing, and study resources.
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DempoChem aligns chemistry requirements, sourcing, technical discussions, and preclinical planning around the needs of each program. Clients can engage us for a single custom synthesis request or a preclinical study resource, or ask us to coordinate multiple workstreams when continuity matters.
Discuss your projectDempoChem brings together compound sourcing, custom synthesis, process support, manufacturing coordination, and preclinical resources around the needs of a pharmaceutical program.
Our role is to help clients identify the right technical path, connect the appropriate global resources, and keep scientific and commercial discussions aligned as requirements change.
We aim to make complex development programs easier to navigate through clear communication, informed resource selection, and transparent project coordination.
Whether the need begins with a research compound, custom synthesis, CDMO support, or a preclinical study, each service remains directly accessible and can connect naturally with the next stage when the program requires it.




Business, laboratory, and manufacturing teams support projects from early route evaluation through scale-up and supply coordination.