Hexanoic acid, 1,1-dimethylethyl ester, also known as isopropyl hexanoate or isopropyl caproate, is an organic compound with the chemical formula C9H18O2. It is a colorless liquid with a fruity, apple-like odor and is commonly used as a flavoring agent in the food and beverage industry. This ester is formed by the reaction of hexanoic acid and isopropanol, resulting in a compound that has a molecular weight of 158.24 g/mol. Isopropyl hexanoate is also found in various natural sources, such as fruits and essential oils, and is considered Generally Recognized As Safe (GRAS) by the U.S. Food and Drug Administration. Its primary use is to impart a pleasant, fruity aroma to food products, making it a popular choice for enhancing the flavor of confectionery, baked goods, and beverages.
The CAS Registry Mumber 2492-18-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,9 and 2 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 2492-18: (6*2)+(5*4)+(4*9)+(3*2)+(2*1)+(1*8)=84 84 % 10 = 4 So 2492-18-4 is a valid CAS Registry Number.