159433-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159433-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,4,3 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 159433-46:
(8*1)+(7*5)+(6*9)+(5*4)+(4*3)+(3*3)+(2*4)+(1*6)=152
152 % 10 = 2
So 159433-46-2 is a valid CAS Registry Number.