91353-33-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91353-33-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,5 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 91353-33:
(7*9)+(6*1)+(5*3)+(4*5)+(3*3)+(2*3)+(1*3)=122
122 % 10 = 2
So 91353-33-2 is a valid CAS Registry Number.