Phthaloyl Amlodipine is a chemical derivative of amlodipine, which is a calcium channel blocker used to treat high blood pressure and coronary artery disease. Adding a phthaloyl group to amlodipine molecule can modify its properties. However, specific physical properties of Phthaloyl Amlodipine might not be readily available as it's a specialized compound. Below are general physical properties of amlodipine besylate, the salt form commonly used in pharmaceuticals: Appearance: Amlodipine besylate is typically a white to pale yellow crystalline powder. Melting Point: The melting point of amlodipine besylate is approximately 178-179°C. Solubility: It is practically insoluble in water, sparingly soluble in ethanol, and freely soluble in methanol. The solubility may vary when chemically modified with a phthaloyl group. Density: The density of amlodipine besylate is around 1.08 g/cm³. Stability: Amlodipine besylate is stable under normal conditions but should be protected from light and moisture. Stability might differ for Phthaloyl Amlodipine. Reactivity: Amlodipine besylate is a stable compound, but any chemical modifications like the addition of a phthaloyl group can alter its reactivity and properties. Phthaloyl Amlodipine manufacturer in Ankleshwar, Gujarat, India. Phthaloyl Amlodipine manufacturer in India.