98650-32-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98650-32-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,5 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98650-32:
(7*9)+(6*8)+(5*6)+(4*5)+(3*0)+(2*3)+(1*2)=169
169 % 10 = 9
So 98650-32-9 is a valid CAS Registry Number.