147879-80-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147879-80-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,8,7 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 147879-80:
(8*1)+(7*4)+(6*7)+(5*8)+(4*7)+(3*9)+(2*8)+(1*0)=189
189 % 10 = 9
So 147879-80-9 is a valid CAS Registry Number.