718596-46-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 718596-46-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,1,8,5,9 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 718596-46:
(8*7)+(7*1)+(6*8)+(5*5)+(4*9)+(3*6)+(2*4)+(1*6)=204
204 % 10 = 4
So 718596-46-4 is a valid CAS Registry Number.