279240-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 279240-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,9,2,4 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 279240-73:
(8*2)+(7*7)+(6*9)+(5*2)+(4*4)+(3*0)+(2*7)+(1*3)=162
162 % 10 = 2
So 279240-73-2 is a valid CAS Registry Number.