861071-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861071-17-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,0,7 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 861071-17:
(8*8)+(7*6)+(6*1)+(5*0)+(4*7)+(3*1)+(2*1)+(1*7)=152
152 % 10 = 2
So 861071-17-2 is a valid CAS Registry Number.