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1309660-26-1

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1309660-26-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1309660-26-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,9,6,6 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1309660-26:
(9*1)+(8*3)+(7*0)+(6*9)+(5*6)+(4*6)+(3*0)+(2*2)+(1*6)=151
151 % 10 = 1
So 1309660-26-1 is a valid CAS Registry Number.

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