Kalvik Laboratories Private Limited manufactures 4, 4`- [2 - pyridyl methylene] Bisphenol di with Molecular Weight 361.39. Kalvik Laboratories Private Limited is an ISO 9001-2000 certified company. The Company also manufactures various types of active pharmaceutical ingredients, food additives, fragrances/flavours, intermediates. The 4, 4`- [2 - pyridyl methylene] Bisphenol di with Molecular Weight 361.39, also known as Bisacodyl, finds an application as a laxative. The 4, 4`- [2 - pyridyl methylene] Bisphenol di with Molecular Weight 361.39 is a white to off-white crystalline powder.