Ethyl 7-methyl-5-oxooctanoate, also known as ethyl 5-oxo-7-methyloctanoate, is a chemical compound with the molecular formula C11H20O3. It is an organic ester derived from the carboxylic acid 7-methyl-5-oxooctanoic acid and ethanol. This colorless liquid is characterized by a fruity, apple-like odor and is commonly used in the flavor and fragrance industry to impart a fresh, green, and fruity scent to various products. It is also found in natural sources such as apples, pears, and other fruits, contributing to their characteristic aroma. Ethyl 7-methyl-5-oxooctanoate is used in the production of artificial fruit flavors, particularly apple and pear, and can be found in a variety of food products, cosmetics, and perfumes.
The CAS Registry Mumber 3401-00-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,0 and 1 respectively; the second part has 2 digits, 0 and 0 respectively. Calculate Digit Verification of CAS Registry Number 3401-00: (6*3)+(5*4)+(4*0)+(3*1)+(2*0)+(1*0)=41 41 % 10 = 1 So 3401-00-1 is a valid CAS Registry Number.