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Methanesulfonic acid, trifluoro-, 2-methyl-5-quinolinyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

698981-68-9

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698981-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 698981-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,8,9,8 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 698981-68:
(8*6)+(7*9)+(6*8)+(5*9)+(4*8)+(3*1)+(2*6)+(1*8)=259
259 % 10 = 9
So 698981-68-9 is a valid CAS Registry Number.

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