874816-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 874816-14-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,8,1 and 6 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 874816-14:
(8*8)+(7*7)+(6*4)+(5*8)+(4*1)+(3*6)+(2*1)+(1*4)=205
205 % 10 = 5
So 874816-14-5 is a valid CAS Registry Number.