243982-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 243982-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,3,9,8 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 243982-73:
(8*2)+(7*4)+(6*3)+(5*9)+(4*8)+(3*2)+(2*7)+(1*3)=162
162 % 10 = 2
So 243982-73-2 is a valid CAS Registry Number.