131402-95-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131402-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,4,0 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131402-95:
(8*1)+(7*3)+(6*1)+(5*4)+(4*0)+(3*2)+(2*9)+(1*5)=84
84 % 10 = 4
So 131402-95-4 is a valid CAS Registry Number.