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1015844-78-6

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1015844-78-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1015844-78-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,5,8,4 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1015844-78:
(9*1)+(8*0)+(7*1)+(6*5)+(5*8)+(4*4)+(3*4)+(2*7)+(1*8)=136
136 % 10 = 6
So 1015844-78-6 is a valid CAS Registry Number.

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