39481-12-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39481-12-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,4,8 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 39481-12:
(7*3)+(6*9)+(5*4)+(4*8)+(3*1)+(2*1)+(1*2)=134
134 % 10 = 4
So 39481-12-4 is a valid CAS Registry Number.