133294-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133294-30-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,2,9 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 133294-30:
(8*1)+(7*3)+(6*3)+(5*2)+(4*9)+(3*4)+(2*3)+(1*0)=111
111 % 10 = 1
So 133294-30-1 is a valid CAS Registry Number.