1338083-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1338083-01-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,8,0,8 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1338083-01:
(9*1)+(8*3)+(7*3)+(6*8)+(5*0)+(4*8)+(3*3)+(2*0)+(1*1)=144
144 % 10 = 4
So 1338083-01-4 is a valid CAS Registry Number.