(1'E,3'E)-15,3',4',15'-tetradehydro-β,ψ-caroten-16'-al is a naturally occurring carotenoid, which is a class of organic compounds known for their vibrant colors and antioxidant properties. This specific compound is characterized by its unique structure, featuring a conjugated double-bond system that extends across the molecule, which is responsible for its color. It is a derivative of the larger carotenoid family, which includes well-known members such as lycopene, beta-carotene, and astaxanthin. The compound's name reflects its chemical structure, with the 'E' indicating the configuration of the double bonds, the 'tetradehydro' prefix suggesting the removal of hydrogen atoms, and the 'al' suffix indicating the presence of an aldehyde group. (1'E,3'E)-15,3',4',15'-tetradehydro-β,ψ-caroten-16'-al is of interest in the fields of chemistry, biology, and nutrition due to its potential roles in photosynthesis, coloration of organisms, and health benefits related to its antioxidant activity.
The CAS Registry Mumber 4436-78-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,3 and 6 respectively; the second part has 2 digits, 7 and 8 respectively. Calculate Digit Verification of CAS Registry Number 4436-78: (6*4)+(5*4)+(4*3)+(3*6)+(2*7)+(1*8)=96 96 % 10 = 6 So 4436-78-6 is a valid CAS Registry Number.