133100-16-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133100-16-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,1,0 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 133100-16:
(8*1)+(7*3)+(6*3)+(5*1)+(4*0)+(3*0)+(2*1)+(1*6)=60
60 % 10 = 0
So 133100-16-0 is a valid CAS Registry Number.