1613147-82-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1613147-82-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,3,1,4 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1613147-82:
(9*1)+(8*6)+(7*1)+(6*3)+(5*1)+(4*4)+(3*7)+(2*8)+(1*2)=142
142 % 10 = 2
So 1613147-82-2 is a valid CAS Registry Number.