791587-71-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 791587-71-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,1,5,8 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 791587-71:
(8*7)+(7*9)+(6*1)+(5*5)+(4*8)+(3*7)+(2*7)+(1*1)=218
218 % 10 = 8
So 791587-71-8 is a valid CAS Registry Number.