879015-16-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 879015-16-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,9,0,1 and 5 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 879015-16:
(8*8)+(7*7)+(6*9)+(5*0)+(4*1)+(3*5)+(2*1)+(1*6)=194
194 % 10 = 4
So 879015-16-4 is a valid CAS Registry Number.