133499-68-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133499-68-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,4,9 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 133499-68:
(8*1)+(7*3)+(6*3)+(5*4)+(4*9)+(3*9)+(2*6)+(1*8)=150
150 % 10 = 0
So 133499-68-0 is a valid CAS Registry Number.