71413-38-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71413-38-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,1 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 71413-38:
(7*7)+(6*1)+(5*4)+(4*1)+(3*3)+(2*3)+(1*8)=102
102 % 10 = 2
So 71413-38-2 is a valid CAS Registry Number.