415918-58-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 415918-58-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,5,9,1 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 415918-58:
(8*4)+(7*1)+(6*5)+(5*9)+(4*1)+(3*8)+(2*5)+(1*8)=160
160 % 10 = 0
So 415918-58-0 is a valid CAS Registry Number.