3-Acetoxy-spiro[5,5]-8-undecene is a complex organic compound with the molecular formula C13H20O2. It is a colorless liquid with a fruity, apple-like odor. This chemical is primarily used as a fragrance ingredient in various consumer products, such as perfumes, cosmetics, and personal care items. It is synthesized through a multi-step process involving the reaction of cyclopentadiene with acetone, followed by acetoxylation. Due to its pleasant scent, 3-acetoxy-spiro[5,5]-8-undecene is a popular choice for creating fresh and fruity aromas in the fragrance industry. However, it is essential to note that the use of 3-acetoxy-spiro[5,5]-8-undecene should be carefully regulated, as excessive exposure may cause potential health risks or environmental concerns.
The CAS Registry Mumber 5202-63-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,0 and 2 respectively; the second part has 2 digits, 6 and 3 respectively. Calculate Digit Verification of CAS Registry Number 5202-63: (6*5)+(5*2)+(4*0)+(3*2)+(2*6)+(1*3)=61 61 % 10 = 1 So 5202-63-1 is a valid CAS Registry Number.