131425-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131425-06-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,4,2 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 131425-06:
(8*1)+(7*3)+(6*1)+(5*4)+(4*2)+(3*5)+(2*0)+(1*6)=84
84 % 10 = 4
So 131425-06-4 is a valid CAS Registry Number.