138061-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138061-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,0,6 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138061-25:
(8*1)+(7*3)+(6*8)+(5*0)+(4*6)+(3*1)+(2*2)+(1*5)=113
113 % 10 = 3
So 138061-25-3 is a valid CAS Registry Number.