4- Cyanopyridine in Crystal/ Lump Form is derived from Gamma Picoline and mainly used in the manufacturing of Isoniazid. 4- Cyanopyridine is also used to manufacture intermediates for pharmaceuticals and agrochemicals. 4- Cyanopyridine is available in white or tan colour and comes in crystal or lump form. 4- Cyanopyridine in Crystal/ Lump Form is also suitable for preparation of 4-DMAP.