860611-21-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 860611-21-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,0,6,1 and 1 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 860611-21:
(8*8)+(7*6)+(6*0)+(5*6)+(4*1)+(3*1)+(2*2)+(1*1)=148
148 % 10 = 8
So 860611-21-8 is a valid CAS Registry Number.