WeylChem International GmbH
With comprehensive expertise in Analytics, Contract Development, and Custom Synthesis, we are an innovative partner to the fine chemical, pharmaceutical, agrochemical, and electronics industries.
From initial concept to production, our team of over 120 highly skilled scientists and technicians, embedded in a uniquely flexible environment and connected to excellent infrastructure, are dedicated to turning your ideas into reality.
Our team of multidisciplinary experts search for suitable synthetic routes for your product using modern tools and decades of experience. Integrated with our synthesis and analytical services, we focus on process development and scalability to ensure the streamlined progression and success of your project.
We combine modern technologies in multi-step-syntheses with a comprehensive range of organic chemistry using advanced multipurpose facilities. Our experts support your individual projects and routine production with tailored analytical services including physico-chemical analysis and spectroscopy, in full compliance with GMP and GLP requirements.
By working with you, listening carefully, and supporting your project with regular meetings and reports, we ensure success while fully protecting your Intellectual Property Rights at all times.
Technical and chemical excellence together with our highly experienced, skilled team are key factor to support your project in a most successful way.
Root Scouting is carried out to design a path to new molecules or new paths to existing molecules.
Process development is performed with modern chemical methods to convert a synthetic route into first grams and kilograms
Process validation and optimization are carried out by experience chemists to generate the best results.
Transfer of laboratory results in close cooperation with experienced project chemists from Custom Synthesis to assure manufacturing of first kilograms and tonnages.
A comprehensive range of organic chemistry using advanced, multipurpose facilities run by experienced personnel in 24/7 on 365 days.
More than 80 different stirred reactors, solid separation equipment, and distillation columns with capacities ranging from 100 to 5,000 liters to produce quantities from the first kilogram to tonnages.
Organometallic and low-temperature reactions down to -100 °C are our specialty
High-pressure reactions like carbonylation, hydroformylation, and specialty hydrogenations up to 200 bar are carried out in dedicated facilities.
Comprehensive service from physico-chemical analysis to spectroscopy run by specialists
Quality control of raw materials and finished products
Structure elucidation of unknown compounds
Development and validation of analytical methods
Short- and long-term stability studies in accordance with GMP requirements made for drug substances and finished products stored in climatized test chambers
Analyses carried out in a specialized pharmaceutical control laboratory
Physicochemical tests required for the registration of new products are carried out in our GLP test facility
Determination of Safety Data and Environmental Analyses carried out in cooperation with the Environmental Health and Safety department
Routine testing of all relevant environmental parameters in waste and surface waters.
Analytics, Custom Synthesis, and Custom Research & Piloting: