1147357-16-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1147357-16-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,7,3,5 and 7 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1147357-16:
(9*1)+(8*1)+(7*4)+(6*7)+(5*3)+(4*5)+(3*7)+(2*1)+(1*6)=151
151 % 10 = 1
So 1147357-16-1 is a valid CAS Registry Number.