· Deliverables and plans well defined.

· High-quality products from mg to hundred-gram scale.

· FFS approach is favored when a project has a validated precedent or literature background, without the need for extensive exploratory synthesis.

· Fixed price quoting for a specific synthesis of a molecule, series of molecules, or small library.

· Fixed price quoting for a specific service, e.g. chiral separation, library synthesis. Pay agreed fee only after the successful delivery of the compound to the customer.