95140-57-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 95140-57-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,1,4 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 95140-57:
(7*9)+(6*5)+(5*1)+(4*4)+(3*0)+(2*5)+(1*7)=131
131 % 10 = 1
So 95140-57-1 is a valid CAS Registry Number.