732980-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 732980-67-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,2,9,8 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 732980-67:
(8*7)+(7*3)+(6*2)+(5*9)+(4*8)+(3*0)+(2*6)+(1*7)=185
185 % 10 = 5
So 732980-67-5 is a valid CAS Registry Number.