Trans World Chemicals, Inc. has been providing the research community with a unique line of products since 1974. We manufacture over 1500 chemical intermediates including isothiocyanates, thioureas, amines, benzyl halides, carboxylic acids, nitriles, heterocycles and more. Another aspect of our business has been providing researchers compounds which are not commercially available. We have custom manufactured hundreds of chemicals not listed in our catalog, in quantities ranging from grams to...