Xanthophyll CAS#127-40-2
      
                - Natural Dietary Source – Lutein is a carotenoid naturally found in eggs, as well as yellow fruits and vegetables, making it a safe and accessible nutrient. 
- Antioxidant Activity – It helps reduce the production of reactive oxygen species (ROS), protecting cells from oxidative stress. 
- Mitochondrial Protection – Lutein mitigates hyperglycemia-induced mitochondrial DNA damage, supporting healthy cellular function. 
- Promotes Mitochondrial Biogenesis – It stimulates the formation of new mitochondria, enhancing energy metabolism and cellular health. 
Lutein is a dietary carotenoid present in eggs and yellow fruits and vegetables, exhibiting a variety of biological activities. At a concentration of 10 μM, it reduces mitochondrial DNA damage and the generation of reactive oxygen species (ROS) caused by hyperglycemia, and promotes mitochondrial biogenesis in ARPE-19 cells.
Xanthophyll Chemical Properties
| Melting point | 195 °C | 
| Alpha | 18Cd +165° (c = 0.7 in benzene) | 
| Boiling point | 572.66°C (rough estimate) | 
| Density | 0.9944 (rough estimate) | 
| Refractive index | n20/D1.361-1.363 | 
| Fp | 269.1±27.5 °C | 
| Storage temp | -20°C | 
| Solubility | Chloroform (Slightly), Dichloromethane (Slightly), Methanol (Slightly, Heated, Sonicated) | 
| Pka | 14.61±0.70(Predicted) | 
| Form | Solid | 
| Color | Red to Very Dark Red | 
| Biological source | Rabbit | 
| Optical Rotation | 〔α〕656.3 +16220 (c 0.2, CHCl3) | 
| λmax | λ: 441-451 nm Amax | 
| Merck | 13,10120 | 
| BRN | 2068547 | 
| Stability | Light Sensitive, Temperature Sensitive | 
| InChIKey | KBPHJBAIARWVSC-RGZFRNHPSA-N | 
| LogP | 11.524 (est) | 
| CAS DataBase Reference | 127-40-2(CAS DataBase Reference) | 
| EPA Substance Registry System | Beta.,.epsilon.-Carotene-3,3'-diol, (3R,3'R,6'R)- (127-40-2) | 
Safety Information
| Hazard Codes | Xi | 
| Risk Statements | 36/37/38-11 | 
| Safety Statements | 26-37/39-16-7-24/25 | 
| WGK Germany | 3 | 
| F | 1-8-10-16 | 
| HS Code | 29061990 | 
Product Usage
Lutein (CAS No. 127-40-2) is widely used across multiple industries. In the food sector, it serves as a colorant for baked goods, frozen desserts, and other products, and can also be added as a nutritional fortifier in functional foods. In the medical and health care field, it is a key ingredient in drugs and health supplements for the prevention and support of eye health, and is also used in antioxidant and anti-aging products.

 
                                            
                                                                                        
                                         
                                            
                                                                                        
                                         
                                            
                                                                                        
                                         
                                            
                                                                                        
                                         
                                            
                                                                                        
                                         
                                            
                                                                                        
                                        


 
                   
                   
                   
                   
                  