856199-63-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856199-63-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,1,9 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 856199-63:
(8*8)+(7*5)+(6*6)+(5*1)+(4*9)+(3*9)+(2*6)+(1*3)=218
218 % 10 = 8
So 856199-63-8 is a valid CAS Registry Number.