D-Pantothenic Acid (CAS 79-83-4) Suppliers and Product Information

D-Pantothenic acid, also known as vitamin B5, is a water-soluble vitamin essential for many biological processes. It is a key component in the synthesis of coenzyme A and is involved in energy metabolism, fatty acid synthesis, and other vital cellular functions.

Frequently Asked Questions

Q: What are the main uses of D-Pantothenic acid?

A: D-Pantothenic acid is primarily used as a vitamin supplement in food, pharmaceuticals, and animal feed. It plays crucial roles in energy metabolism, fatty acid synthesis, and as a precursor to coenzyme A. It's also used in cosmetics and personal care products for its moisturizing and skin-conditioning properties.

Q: How stable is D-Pantothenic acid?

A: D-Pantothenic acid is relatively stable in dry form at room temperature. However, aqueous solutions of pantothenic acid can become unstable when heated under acidic or alkaline conditions. Proper storage in a sealed container at room temperature is recommended for maintaining stability.

Q: What is the difference between D-Pantothenic acid and calcium pantothenate?

A: D-Pantothenic acid is the free acid form of vitamin B5, while calcium pantothenate is its calcium salt. Calcium pantothenate is often preferred in commercial products due to its better stability and ease of handling. Both forms are biologically active, but calcium pantothenate is more commonly used in supplements and fortified foods.