2,6-Dichloro -3,4-pyridyldiamine

2,6-Dichloro-3,4-pyridyldiamine (CAS 101079-63-4, C5H5Cl2N3) is a chemical-grade pharmaceutical and agrochemical intermediate described as a white to light-yellow crystalline powder. It is used in the preparation of antimalarial compounds such as chloroquine-type drugs and agricultural fungicides, with reactive amino and chlorine substituents on the pyridine ring enabling further substitution and condensation chemistry; it should be stored protected from light and moisture. It is manufactured directly by Jinan Honest Pharm Co., Ltd. and sold across North America, Central/South America, Western Europe, Australasia, and the Middle East.