D-Calcium Pantothenate is the stable calcium salt form of vitamin B5 (pantothenic acid), produced by combining D-configuration pantothenic acid with calcium ions. It is a high-purity water-soluble vitamin raw material, appearing as white to off-white crystalline powder, odorless, sweet taste followed by slight bitterness, and hygroscopic. Stable to light, air and heat, with weakly alkaline aqueous solution. As a precursor for coenzyme A (CoA) synthesis, it is widely involved in carbohydrate, fat and protein metabolism, meeting food, feed, pharmaceutical and cosmetic grade standards.