1086397-71-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1086397-71-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,6,3,9 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1086397-71:
(9*1)+(8*0)+(7*8)+(6*6)+(5*3)+(4*9)+(3*7)+(2*7)+(1*1)=188
188 % 10 = 8
So 1086397-71-8 is a valid CAS Registry Number.