854918-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854918-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,9,1 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 854918-63:
(8*8)+(7*5)+(6*4)+(5*9)+(4*1)+(3*8)+(2*6)+(1*3)=211
211 % 10 = 1
So 854918-63-1 is a valid CAS Registry Number.