313486-44-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 313486-44-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,3,4,8 and 6 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 313486-44:
(8*3)+(7*1)+(6*3)+(5*4)+(4*8)+(3*6)+(2*4)+(1*4)=131
131 % 10 = 1
So 313486-44-1 is a valid CAS Registry Number.