858000-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 858000-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,0,0 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 858000-71:
(8*8)+(7*5)+(6*8)+(5*0)+(4*0)+(3*0)+(2*7)+(1*1)=162
162 % 10 = 2
So 858000-71-2 is a valid CAS Registry Number.