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Undecanoic acid, 4-oxo-, ethyl ester, also known as 4-oxoundecanoic acid ethyl ester, is an organic compound with the chemical formula C13H24O3. It is a derivative of undecanoic acid, featuring a ketone group (C=O) at the 4th carbon position and an ethyl ester group (C2H5O) attached to the carboxylic acid (COOH) group. This colorless liquid is soluble in organic solvents and has a molecular weight of 228.33 g/mol. It is primarily used in the synthesis of various chemicals, pharmaceuticals, and fragrances due to its unique chemical structure and reactivity.

22769-72-8

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22769-72-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 22769-72-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,7,6 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 22769-72:
(7*2)+(6*2)+(5*7)+(4*6)+(3*9)+(2*7)+(1*2)=128
128 % 10 = 8
So 22769-72-8 is a valid CAS Registry Number.

22769-72-8Upstream product

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