Ethyl 5-hydroxyhept-2-enoate is an organic compound with the chemical formula C9H16O3. It is a colorless liquid with a fruity, floral odor. ethyl 5-hydroxyhept-2-enoate is a derivative of hept-2-enoic acid, featuring a hydroxyl group at the 5th carbon and an ester group formed by the reaction of the carboxylic acid with ethanol. Ethyl 5-hydroxyhept-2-enoate is used as a flavoring agent and fragrance component in various food, beverage, and cosmetic products. It is known for its ability to impart a sweet, fruity aroma, and is often used to enhance the natural scent of various fruits, particularly in the creation of artificial fruit flavors.
The CAS Registry Mumber 6065-33-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,6 and 5 respectively; the second part has 2 digits, 3 and 3 respectively. Calculate Digit Verification of CAS Registry Number 6065-33: (6*6)+(5*0)+(4*6)+(3*5)+(2*3)+(1*3)=84 84 % 10 = 4 So 6065-33-4 is a valid CAS Registry Number.