938330-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 938330-03-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,8,3,3 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 938330-03:
(8*9)+(7*3)+(6*8)+(5*3)+(4*3)+(3*0)+(2*0)+(1*3)=171
171 % 10 = 1
So 938330-03-1 is a valid CAS Registry Number.