5132-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5132-46-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,3 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5132-46:
(6*5)+(5*1)+(4*3)+(3*2)+(2*4)+(1*6)=67
67 % 10 = 7
So 5132-46-7 is a valid CAS Registry Number.