874469-19-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 874469-19-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,4,6 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 874469-19:
(8*8)+(7*7)+(6*4)+(5*4)+(4*6)+(3*9)+(2*1)+(1*9)=219
219 % 10 = 9
So 874469-19-9 is a valid CAS Registry Number.