8,8'-Diapocarotenal diethyl acetal is a naturally occurring organic compound belonging to the carotenoid family, characterized by its conjugated double-bond system and a molecular formula of C40H56O2. It is derived from the diapocarotenal molecule, where two diethyl acetal groups are attached to the carbonyl groups at the 8,8' positions. 8,8'-Diapocarotenal diethyl acetal exhibits strong antioxidant properties and is involved in the non-enzymatic quenching of singlet oxygen, which makes it a potential candidate for applications in the food, pharmaceutical, and cosmetic industries. Additionally, 8,8'-Diapocarotenal diethyl acetal has been studied for its potential role in photosynthesis and the protection of plants from photo-oxidative stress.
The CAS Registry Mumber 5143-38-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,4 and 3 respectively; the second part has 2 digits, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 5143-38: (6*5)+(5*1)+(4*4)+(3*3)+(2*3)+(1*8)=74 74 % 10 = 4 So 5143-38-4 is a valid CAS Registry Number.