90433-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90433-59-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,3 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90433-59:
(7*9)+(6*0)+(5*4)+(4*3)+(3*3)+(2*5)+(1*9)=123
123 % 10 = 3
So 90433-59-3 is a valid CAS Registry Number.