151864-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151864-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,8,6 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 151864-75:
(8*1)+(7*5)+(6*1)+(5*8)+(4*6)+(3*4)+(2*7)+(1*5)=144
144 % 10 = 4
So 151864-75-4 is a valid CAS Registry Number.