43132-50-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43132-50-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,1,3 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 43132-50:
(7*4)+(6*3)+(5*1)+(4*3)+(3*2)+(2*5)+(1*0)=79
79 % 10 = 9
So 43132-50-9 is a valid CAS Registry Number.