Heptadecanolide, also known as γ-nonalactone, is a cyclic ketone with the molecular formula C16H30O. It is a colorless to pale yellow liquid with a coconut-like aroma and is widely used in the fragrance industry as a fixative and scent enhancer. This organic compound is derived from the oxidation of heptadecanal, a fatty aldehyde, and is commonly found in various natural sources, including coconut oil and palm oil. Heptadecanolide is also used in the food industry as a flavoring agent, particularly in products that require a creamy, coconut-like taste. Its chemical structure consists of a 17-carbon chain with a lactone ring, making it a member of the lactone family. Due to its pleasant scent and versatility, heptadecanolide is a popular ingredient in various consumer products, such as perfumes, cosmetics, and food items.
The CAS Registry Mumber 5637-97-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,3 and 7 respectively; the second part has 2 digits, 9 and 7 respectively. Calculate Digit Verification of CAS Registry Number 5637-97: (6*5)+(5*6)+(4*3)+(3*7)+(2*9)+(1*7)=118 118 % 10 = 8 So 5637-97-8 is a valid CAS Registry Number.