938011-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 938011-93-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,8,0,1 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 938011-93:
(8*9)+(7*3)+(6*8)+(5*0)+(4*1)+(3*1)+(2*9)+(1*3)=169
169 % 10 = 9
So 938011-93-9 is a valid CAS Registry Number.