860540-19-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 860540-19-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,0,5,4 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 860540-19:
(8*8)+(7*6)+(6*0)+(5*5)+(4*4)+(3*0)+(2*1)+(1*9)=158
158 % 10 = 8
So 860540-19-8 is a valid CAS Registry Number.