Timolol Impurity 4 with CAS No: 610271-58-4 is an impurity standard of Timolol. Timolol is a medication that belongs to a class of drugs known as beta-blockers. Timolol is primarily used to treat various cardiovascular conditions and certain eye conditions. Timolol works by blocking the effects of adrenaline on beta receptors, which helps reduce heart rate, blood pressure, and intraocular pressure (pressure within the eye).Timolol is form of oral tablets or eye drops Buy high quality Timolol Impurity 4 from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Timolol Impurity 4