5132-94-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5132-94-5 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, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5132-94:
(6*5)+(5*1)+(4*3)+(3*2)+(2*9)+(1*4)=75
75 % 10 = 5
So 5132-94-5 is a valid CAS Registry Number.