279240-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 279240-89-0 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, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 279240-89:
(8*2)+(7*7)+(6*9)+(5*2)+(4*4)+(3*0)+(2*8)+(1*9)=170
170 % 10 = 0
So 279240-89-0 is a valid CAS Registry Number.