861206-11-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861206-11-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,2,0 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 861206-11:
(8*8)+(7*6)+(6*1)+(5*2)+(4*0)+(3*6)+(2*1)+(1*1)=143
143 % 10 = 3
So 861206-11-3 is a valid CAS Registry Number.