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342780-68-1

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342780-68-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 342780-68-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,2,7,8 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 342780-68:
(8*3)+(7*4)+(6*2)+(5*7)+(4*8)+(3*0)+(2*6)+(1*8)=151
151 % 10 = 1
So 342780-68-1 is a valid CAS Registry Number.

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