D-Pantethine(CAS: 16816-67-4)

D-Pantethine (CAS: 16816-67-4) is a crystalline compound with a molecular weight of approximately 304.32 g/mol. Its solubility in water is around 2.7 g/100 mL, and it is slightly soluble in ethanol. D-Pantethine is quite stable under normal conditions but can react with strong oxidizing agents. It has a pKa of about 6.5 and is a reducing agent.

D-Pantethine (CAS: 16816-67-4) can be synthesized through the reduction of pantothenic acid. This process typically involves the use of sodium borohydride as a reducing agent. The reaction is carried out in an aqueous medium, and the yield is usually around 80-90%. The reaction is selective and produces D-Pantethine as the major product.

D-Pantethine (CAS: 16816-67-4) is widely used in the pharmaceutical industry for its ability to enhance the bioavailability of vitamin B5. It is also utilized in the food industry as a nutritional supplement and in the cosmetic industry as a skin conditioning agent. Additionally, it has applications in the polymer industry for improving the properties of synthetic materials.

When handling D-Pantethine (CAS: 16816-67-4), it is crucial to follow safety guidelines. Always wear appropriate personal protective equipment (PPE) such as gloves, goggles, and lab coats. Store in a cool, dry place away from direct sunlight. Use a fume hood when mixing or dissolving in water. In case of spillage, ensure proper ventilation and follow the manufacturer's safety data sheet (SDS) for disposal instructions. If inhaled or ingested, seek medical attention immediately.