2- Amino-6-Chloro-3-Nitropyridine CAS 27048-04-0 and 2-Amino-3-Nitro-6-(4’- Fluorbenzylamino) – Pyridine CAS 33400-49-6 are pharma intermediates of ACTIVE PHARMACEUTICAL INGREDIENT (API) Flupirtine Maleate. API are having therapeutic application in Non-Opioid Analgesic category.