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Acetic acid, [4-[(4-amino-2,3-dihydro-1,3-dioxo-1H-inden-2-yl)carbonyl]phenoxy]-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

452913-24-5

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452913-24-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 452913-24-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,2,9,1 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 452913-24:
(8*4)+(7*5)+(6*2)+(5*9)+(4*1)+(3*3)+(2*2)+(1*4)=145
145 % 10 = 5
So 452913-24-5 is a valid CAS Registry Number.

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