856069-28-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856069-28-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,0,6 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 856069-28:
(8*8)+(7*5)+(6*6)+(5*0)+(4*6)+(3*9)+(2*2)+(1*8)=198
198 % 10 = 8
So 856069-28-8 is a valid CAS Registry Number.