1384112-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1384112-03-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,4,1,1 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1384112-03:
(9*1)+(8*3)+(7*8)+(6*4)+(5*1)+(4*1)+(3*2)+(2*0)+(1*3)=131
131 % 10 = 1
So 1384112-03-1 is a valid CAS Registry Number.