1008397-49-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1008397-49-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,8,3,9 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1008397-49:
(9*1)+(8*0)+(7*0)+(6*8)+(5*3)+(4*9)+(3*7)+(2*4)+(1*9)=146
146 % 10 = 6
So 1008397-49-6 is a valid CAS Registry Number.