66433-07-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66433-07-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,4,3 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 66433-07:
(7*6)+(6*6)+(5*4)+(4*3)+(3*3)+(2*0)+(1*7)=126
126 % 10 = 6
So 66433-07-6 is a valid CAS Registry Number.