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SYNTHETICS INTERNATIONAL AG is a privately owned, fine chemicals company specializing in custom manufacturing. We manufacture APIs, intermediates, and small R&D quantities for pharmaceutical and agrochemical companies around the world.

Quick responses to customer inquiries, project management and a very competitive cost structure are just some of our strengths.

Our production capabilities range from small gram quantities to multi-ton scale including a large chemical set of reactions. High potency compounds are handled at our sites in various scales and quantities.

SYNTHETICS INTERNATIONAL AG assures quality at every level of production. The ISO guidelines are applied to non-regulated intermediates and cGMPs for Active Pharmaceutical Ingredients. DMFs are prepared in the required formats. FDA approval has been received for our APIs.