178099-14-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 178099-14-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,0,9 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 178099-14:
(8*1)+(7*7)+(6*8)+(5*0)+(4*9)+(3*9)+(2*1)+(1*4)=174
174 % 10 = 4
So 178099-14-4 is a valid CAS Registry Number.