Sieber linker

We are a research-based, technology and product development company catering to the changing needs of the Pharmaceutical industry. We specialize in offering products not normally found in most chemical catalogs in grams to kilogram scales and are open to contract manufacturing arrangements. Our motto: "YOU SEEK IT, WE MAKE IT". Our range of products include Chiral synthons, N-heterocycles, amino alcohols and their derivatives, amino acids bound to Wang resins and 2-chlorotrityl resins, polymer-b... View more >>