50331-71-0 Usage
General Description
3-Butenoic acid, 3-methyl-2-oxo-, ethyl ester, also known as ethyl 3-methyl-2-oxo-3-butenoate, is a chemical compound with the molecular formula C6H8O3. It is an ester of 3-methyl-2-oxo-3-butenoic acid, commonly known as methyl vinyl ketone, and ethyl alcohol. This colorless liquid compound is commonly used as a flavor ingredient or fragrance in the production of foods, beverages, and cosmetics. It is also utilized in the manufacturing of perfumes and as an intermediate in organic synthesis. Additionally, it has been studied for its potential applications in the development of pharmaceutical products. Despite its various uses, it should be handled with care due to its potential irritant properties.
Check Digit Verification of cas no
The CAS Registry Mumber 50331-71-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,3,3 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 50331-71:
(7*5)+(6*0)+(5*3)+(4*3)+(3*1)+(2*7)+(1*1)=80
80 % 10 = 0
So 50331-71-0 is a valid CAS Registry Number.