133492-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133492-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,4,9 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 133492-61:
(8*1)+(7*3)+(6*3)+(5*4)+(4*9)+(3*2)+(2*6)+(1*1)=122
122 % 10 = 2
So 133492-61-2 is a valid CAS Registry Number.