22418-80-0 Usage
General Description
4-Pentenoic acid, 3-oxo-, ethyl ester is an organic compound with the chemical formula C7H10O3. It is an ester of 4-pentenoic acid, a carboxylic acid characterized by a pentenyl component with a carboxylic acid group. This chemical is commonly used as a flavoring agent in the food and beverage industry. It has a fruity, pineapple-like aroma and is often used to enhance the flavor of various food products such as candies, desserts, and beverages. Additionally, it is also used in the production of perfumes and fragrances due to its pleasant odor.
Check Digit Verification of cas no
The CAS Registry Mumber 22418-80-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,4,1 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 22418-80:
(7*2)+(6*2)+(5*4)+(4*1)+(3*8)+(2*8)+(1*0)=90
90 % 10 = 0
So 22418-80-0 is a valid CAS Registry Number.
22418-80-0Relevant articles and documents
Process for the production of 3-oxocarboxylic acid esters
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, (2008/06/13)
3-Oxocarboxylic acid esters are produced by acylation of the magnesium enolates of acetoacetic acid esters with carboxylic acid chlorides and cleavage of the acetyl group from the acylacetoacetic acid esters formed as the intermediate product. The yields and purity of the products are considerably improved by adding a tertiary amine during the acylation.
