235433-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 235433-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,5,4,3 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 235433-29:
(8*2)+(7*3)+(6*5)+(5*4)+(4*3)+(3*3)+(2*2)+(1*9)=121
121 % 10 = 1
So 235433-29-1 is a valid CAS Registry Number.