851118-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 851118-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,1,1 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 851118-54:
(8*8)+(7*5)+(6*1)+(5*1)+(4*1)+(3*8)+(2*5)+(1*4)=152
152 % 10 = 2
So 851118-54-2 is a valid CAS Registry Number.