117878-04-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117878-04-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,8,7 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 117878-04:
(8*1)+(7*1)+(6*7)+(5*8)+(4*7)+(3*8)+(2*0)+(1*4)=153
153 % 10 = 3
So 117878-04-3 is a valid CAS Registry Number.