571147-19-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 571147-19-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,7,1,1,4 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 571147-19:
(8*5)+(7*7)+(6*1)+(5*1)+(4*4)+(3*7)+(2*1)+(1*9)=148
148 % 10 = 8
So 571147-19-8 is a valid CAS Registry Number.