2 4 Methylphenyl 6 Methyl Imidazol 1 2 A Pyridine is completely stable and widely used in the formulation of Zolpidem. The Pyridine is formulated using superior quality ingredient which ensures optimum durability along with long lasting trouble free use. The Pyridine is available in accurate composition and has high pH values. 2 4 Methylphenyl 6 Methyl Imidazol 1 2 A Pyridine can be custom made in various grades as per specific requirements.