133325-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133325-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,3,2 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 133325-73:
(8*1)+(7*3)+(6*3)+(5*3)+(4*2)+(3*5)+(2*7)+(1*3)=102
102 % 10 = 2
So 133325-73-2 is a valid CAS Registry Number.