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8-iodonaphthalen-2-yl trifluoromethanesulfonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

870134-77-3

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870134-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 870134-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,1,3 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 870134-77:
(8*8)+(7*7)+(6*0)+(5*1)+(4*3)+(3*4)+(2*7)+(1*7)=163
163 % 10 = 3
So 870134-77-3 is a valid CAS Registry Number.

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