279247-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 279247-15-3 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 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 279247-15:
(8*2)+(7*7)+(6*9)+(5*2)+(4*4)+(3*7)+(2*1)+(1*5)=173
173 % 10 = 3
So 279247-15-3 is a valid CAS Registry Number.