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12,12,13,13,14,14,15,15,15-nonafluoropentadecyl methanesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

177161-59-0

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177161-59-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 177161-59-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,7,1,6 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 177161-59:
(8*1)+(7*7)+(6*7)+(5*1)+(4*6)+(3*1)+(2*5)+(1*9)=150
150 % 10 = 0
So 177161-59-0 is a valid CAS Registry Number.

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