861320-43-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861320-43-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,3,2 and 0 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 861320-43:
(8*8)+(7*6)+(6*1)+(5*3)+(4*2)+(3*0)+(2*4)+(1*3)=146
146 % 10 = 6
So 861320-43-6 is a valid CAS Registry Number.