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4-[2-(2-Isobutyl-[1,3]dioxolan-2-yl)-1-methyl-ethyl]-2-oxo-cyclohexanecarboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52209-47-9

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52209-47-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52209-47-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,0 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 52209-47:
(7*5)+(6*2)+(5*2)+(4*0)+(3*9)+(2*4)+(1*7)=99
99 % 10 = 9
So 52209-47-9 is a valid CAS Registry Number.

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