33525-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33525-39-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,5,2 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 33525-39:
(7*3)+(6*3)+(5*5)+(4*2)+(3*5)+(2*3)+(1*9)=102
102 % 10 = 2
So 33525-39-2 is a valid CAS Registry Number.