2,3,5-Collidine is a fine chemical. It is supplied by Avra synthesis pvt. Ltd. It is a chemical compound that is used in the pharmaceutical industries as an intermediate compound for synthesis of drugs. 2,3,5-Collidine is also used in the production of 2, 3, 5, 6-tetramethyl pyridine.2,3,5-Collidine is manufactured and packed under a closed, controlled and an inert environment to prevent contamination, which offers you better stability, minimal interference during analysis and high level of accuracy in your analytical results.