930102-07-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 930102-07-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,0,1,0 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 930102-07:
(8*9)+(7*3)+(6*0)+(5*1)+(4*0)+(3*2)+(2*0)+(1*7)=111
111 % 10 = 1
So 930102-07-1 is a valid CAS Registry Number.