874897-00-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 874897-00-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,8,9 and 7 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 874897-00:
(8*8)+(7*7)+(6*4)+(5*8)+(4*9)+(3*7)+(2*0)+(1*0)=234
234 % 10 = 4
So 874897-00-4 is a valid CAS Registry Number.