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Propanedioic acid, 2-butenyl(2-methyl-2-propenyl)-, dimethyl ester, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

112391-43-2

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112391-43-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 112391-43-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,3,9 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 112391-43:
(8*1)+(7*1)+(6*2)+(5*3)+(4*9)+(3*1)+(2*4)+(1*3)=92
92 % 10 = 2
So 112391-43-2 is a valid CAS Registry Number.

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